If you are just looking to pretty the guide up some, check out this guide. It helped me and countless others. Otherwise...I'm not really sure. I always build on hit teemo, but a crit based build is interesting. He will have some range issues, but I can see this as viable. Good start.

I am very thankful for your response, and i will edit the mistakes as soon as possible. I am new on mobafire which is the reason for sine mistakes. The thing about my items is that i replace my boots with phantom dancer.

Very well done and a unique approach to Teemo, I think this guide is very inviting and easy to read. Keep up the good work, +1

ad teemo is bad. On hit teemo is best

+1 good start. I can see there can be improvements to this guide and can be further extended to be evaluated into an immensely powerful and dense guide. Keep up the good work!

It is rare to see Teemo as AD carry, and I've rarely thought about it before. I think I'll consider it, maybe have my friend try it since I'm usually support.
I'm not sure what you've done with the items, since you've included 2 Phantom Dancers and Banshee's Veil (making Bloodthirster one item too much). I would say 1 Phantom dancer is enough, and instead of having Banshee's, you should have Guardian Angel, which is very useful for any carry really. I like that you added Frozen Mallet, since anyone aiming for some higher rank, needs survivability, even the carries, and Teemo is very squishy to begin with. You may lose some damage on that, but it works out pretty well.
I got to agree with the 21/9/0 mastery, because Teemo needs the health and durability, he simply can't sacrifice that for some longer buffs or mana regen. One of his pluss sides, is little use of mana, compared to Sivir, Vayne, Caitlyn, Graves, MF etc... It may be because he simply CAN'T use so much mana for pushing (no aoe except for mushrooms) all though blinding dart would be cool for poking.

You may want to consider some of the spellings too, as well as capitalising the 'I's...
Get some fixes and this gets my 1+