How to farm better: (Video(No not mine): https://www.youtube.com/watch?v=jOSyf1NQspo )
All you have to do is last hit every minon and be in the lane(or start go to the lane) when the canon/clash minions are spawns and only go back to spawn/roam when you got the enemys minion or pushed forward the lane under the enemy turret
When the canon/clash minons spawning ? There are the answer for that:
Wave-Minute:Sec
1-2:05; 2-3:35; 3-5:05, 4-6:35, 5-8:05; 6-9:35; 7-11:05; 8-12:35; 9-14:05(This is the time when the tower plates are fall down); 10-15:05; 11-16:05; 12-17:05; 13-18:05; 14-19:05; 15-20:05; 16-21:05; 17-22:05; 18-23:05; 19-24:35; 20-EVERY 30S(That means it will spawn in every wave becouse for a wave it takes to spawn 30s)
How to Lane Controll:
I just let you a video here becouse its too long to write it down and im to lazy pog :P
Link: https://www.youtube.com/watch?v=I8qqgVVlN8I&t=326s

Againts stun spammers some times is good to have the Flash+Ghost combo but its harder to use them correctly than a flash+Tp or Flash+Ignite combo
(IMPORTANT NOTE: If you in a good state that means the enemy dosent killed you once but you killed him once or any enemy once and you dont died then you can start instantly with the boot instead the magical item as youre first item)
If you play againts Renekton or Irelia all you hawe to du is to play out their stuns (its means you gonna use youre W and E more often than you think) + one tip:
You farm only with youre AA(Auto Atack) becouse if you farm with the Q in the middle of the lane then you not gonna have enough power to use W and E to play out their stun (You can use Q to farm but only under your own tower) Most of the time you will have to play save under or front of youre tower
(Irelia is far more dangerous than anyone thinks becouse if she uses her stun like he puts one behind her then after behind you you get instant stund and you dont even know what happend to you)

Againts Renekton Lucian Irelia you need Flas+Ignite Againts Trynda Nasus Teemo Flas+TP
(IMPORTANT NOTE: If you in a good state that means the enemy dosent killed you once but you killed him once or any enemy once and you dont died then you can start instantly with the boot instead the magical item as youre first item)
As you readed dont farm with Q just under the tower. The trick here is you just simple dont let Renekton farm. Yes is sayed in the prew chapter how you dont use youre Q to farm in the middle of the lane but if Renekton wants to take one of youre minion you feel free to use 1 Q on him becouse then you can make a good trade. He cant AA you becouse you not as near him but you can Q him down that means he need to fall back from the minon + he gets some damage so you can make a good trade with him. When he want to jump at you just simpli use youre E+W then a fast Q and AA on him if you on low Hp and he jums at you E+W and run away under youre turret. If you too low then use youre (FLASH) + E + W in order to escape
If hes on low HP and you sure how he dosent have his R Ready then all you have to do is: Q at him R1 at him after you used R1 instant use youre E1 at him then E2 then W then Q again Then R2 and if he still alive an ignite and an AA (Q+R1+E1+E2+W+Q+R2+Ignite+AA)Actualy this is the default combo of her (The correct default combo is: Q+AA(WHEN PASSIVE ACTIVE)+R1+E1+E2+Q+AA(WHEN PASSIVE ACTIVE)+R2 but its not as aeasy as you think thats why i told u an easyer version of this combo) in early game (before 6) you can play a little bit aggressive on the lane (That not means how you can jump on Renekton but it means how you can push the lane forward) but after 6 i reccomend you to stay safe and freez the lane just front of youre tower

Againts Renekton Lucian Irelia you need Flas+Ignite Againts Trynda Nasus Teemo Flas+TP
(IMPORTANT NOTE: If you in a good state that means the enemy dosent killed you once but you killed him once or any enemy once and you dont died then you can start instantly with the boot instead the magical item as youre first item)
I dont reccomend you to go near him in early game so you may have to play safe under your turret and let him to push the lane to youre turret but if he dosent manage to kill you before 6 and the wave is under youre turret then its an easy kill with the correct combo (Q+R1+E1+E2+W+Q+R2+Ignite+AA) or the harder one (Q+AA(WHEN PASSIVE ACTIVE)+R1+E1+E2+Q+AA(WHEN PASSIVE ACTIVE)+R2)

b]Againts Renekton Lucian Irelia you need Flas+Ignite[/b] Againts Trynda Nasus Teemo Flas+TP(AGAINTS TEEMO AND MORDE YOUSE FLASH+TP)
(IMPORTANT NOTE: If you in a good state that means the enemy dosent killed you once but you killed him once or any enemy once and you dont died then you can start instantly with the boot instead the magical item as youre first item)
You have to play under youre turret the whole game becouse you basicly just a AA+Q for him xd #OP CHAMP and only engage when youre jg here to help you or when hes low on manna otherway you just die houndreds of times and youre team will gonna report you for feeding and inting the game pog (Againts Morde you can play a little bit aggresive but not too much) in this matchup how you win yourre lane or not is depend on youre lane controll