remember to play smart with heim because alot of players underestemate heim, place your turrents in a position that you feel comfortable and also in a postion that counters the enemys abilities.

when farming i usually let the turrents get the kills but if im winning the lane ill start last hitting the minions.

this is the most important heim skill because you can help start a team fight and help end one.
if you know a teamfight is about to happen get your ulted turrent ready to place down, once the teamfight started place is down near the middle of the fight then quickly throw your stun then follow up with your rockets, also place turrents down that will help injured allies and hurt ennemy champs.