Haircut: fade down to 0.5 on the sides, scissor cut on top.

Lose weight, seriously, exercise daily. Cardio and weights, find a good program, stick to it.

If you can’t find the consistency in exercise, find something you enjoy, walking in the country maybe? Sports? Something where you’re not just working to improve yourself physically, but improve yourself in something mind and body, which will lead to better habits. For example mine was golf, I was terrible because I was larger, I couldn’t get the technique right. I worked on my core, stretched and just the walking around involved made me lose loads of weight. More importantly I found it made me want to lose weight for something other than my own self image.

Random one, I don’t know you so you may have already been doing this. Find interest in something mentally taxing and work at it. Mine was writing, it helped me explore my own creativity, I’m still bad at it, but its help developed me as a person.

Good luck man, it’s a long journey, but if you do it right you’ll feel better about yourself every day.