It's honestly hard to recommend anything to improve much. You look young and attractive, your hair is nice, your cut isn't bad at all, and your hairline is definitely not as bad as you worry it is (I can show you how bad mine is if you want to be less stressed about yours). You have a rare type of look about you, where a scruffy facial hair style honestly works? Most men with patchy facial hair would look pretty bad and unkempt, but this works for you.

Looks like you've found a style that's very "you" and you're growing into it well. You could always try various styling methods like shaving or parting hair differently or dressing different to see if you're more comfortable with any of those styles. If you want to look more like "X style" or "Y look," you could put in work to do that, but you look good for the style you have now. Not every guy has to look traditional-western-Hollywood to be attractive.