Oooh I like that! I’ve actually done something similar and it helped me a lot!
One thing I read somewhere actually really helped me as well when I was stuck with my characters plot and development. It said something along the lines of, “- and if you ever get stuck, write down all the things that can go wrong in the story and against your character on a piece of paper. Then do it.”
Challenge your character and make their lives hard! No one wants to read a story where the character gets everything handed to them on a plate! Put all the odds against them and make it seem like there’s no way for them to be able to succeed.
Then all you have to do is find that way :)
By the end of the struggle, your character will probably have changed more than you expected!