I want to make my summon stand directly behind me. I dont care if hes summoned in one place and cant move even to attack things out of his reach or what. Preferably I would like him to follow me but I do not want him to leave my side to attack someone whos running around. Also is it possible to make a flame effect that will cover both me and my summon. I heard there it was possible but I need someones help to tell me if it really is and point me in the right direction of how to do it.

If you want him to just stay in one place and never move, giving him an ability with burden over his encumbrance should do it. If you want him to follow you like a regular summon, change its AI package. decrease distance under the target tab in the AI making window and it will stay closer to you. I'm not sure you could make it stay directly behind you at all times though.

I have him set at 120. Sometimes he goes on a killing spree though and I wont see him for like 5 minutes. His aggression is 100 lol

Set his Aggression to 18 or 20. Then he will only attack something that attacks you.

I like him evil though