This is a great one to start with! Wonderful use of line to indicate form. I like the exaggeration of her hips.
Some of the colors seem to clash a bit. It might help to sample colors from a piece that you like. It can also help to add some shading.
I hope that was helpful. Welcome again to the community! Let me know if you have any cool drawing tips you'd like to share with the community. You're more experienced with drawing so I think that the community could benefit from any expertise you're willing to share.