I don't want to be stupid but I need to hear this from an expert like the joy of Satan ...is it possible for me to sell my soul to Satan by drawing up a contract in blood and signing it in blood?
I believe Satan is real I'm not Leveyan but I just want to know how to please Satan

Every single thing you just said is bullshit. No selling souls, no contracts, no blood. Why would Satan want to buy your soul anyway? He is a god surrounded by other gods. The level of energy in your soul is worthless compared to them, it's like a 1.5 volt AAA battery compared with the Sun.

What Satan does is he teaches you how to work on your own soul. How to fix it, how to clean it, how to improve it and make it stronger.

http://Www.joyofsatan.org

One does not "sell soul to satan".

Reading for starters:

https://www.satanisgod.org/

https://www.satanisgod.org/www.angelfire.com/empire/serpentis666/index.html

Get some knowledge, and maybe then you can dedicate your soul to Satan and start working on your soul and start doing some important spiritual stuff.

This is wrong sub forum btw. Look for Joy of Satan 666 sub forum to post stuff like this.