I am trying to change my life completely rn, im stuck in a difficult position, what entities are the best to work with to help me achieve and grant my wishes
I am not sure about overall wishes but someone like Belial will put you on your shoes, but seriously, dont expect mercy if you want to change.
Why not start with a system like gallery of magick or new avatar power?
You can try The Archangel Michael
According to Goetia Pathworking, Dantalion can do something along those lines, so it would be worth to check it, then again, I have not do such thing, so the advice doesn’t extend beyond read that book.