The photos look like there might be a decent amount of frizz and/or you might need to trim a half inch due to the ends. That could be lighting or it could be a little on the dry side. If you aren’t already using them, it might be worth looking into a wide tooth comb and some argan oil plus wrapping it at night. Honestly I’d suggest considering going a little shorter than you have it now, like just barely longer than chin length. Don’t straighten it! But do look into hairstyles that you like!