What can I change improve with my Fire sorcerer build?

Hey there friends! :D

I just on my 56+ hours in this fantastic game! (Semi full on veteran normal + rush elite) and now in ultimate.
For now, I dont fell any hardness on my run, I fight with melee and smash all my skills on bosses and anther ray on minons.
So just wandaring, Dose I playing right with this build? Do I mess up some things?
Please let me know if I doing anything wrong :D

https://www.grimtools.com/calc/2pJJ6RpZ