How to become a "satanist"?

i've been begging to god to make the things better in my life which are going really bad,but i got no reply! now, I believe there is no god why the fuck he sent me to this if he wont listen up my prayers,if he wont care me.I've been researching on this satanism for days, and I found a deep interest in this religion.And I found after searched alot on net that satan replies,ect,ect,. so,i want to become completely a satanist in a proper way. I want to devote my to father satan.I m really respecting this religion now.

and one more question,how do you sell your soul to devil? does it really happens?do we can sell our souls to devil?

new to this myself. I think you feel the same way I feel about how god doesn't give a shit. So my worship him? Why not worship a tree, you get the same 50/50 chance that your prayers will be answered? I have turned to Satan because I believe He is on our side. I believe Hell is on earth and you want the King of Hell on your side.

I gave myself to Satan with an idea that He put in my head. Just do what he tells you to do to gain his favor.