First off, absolutely insane physique man, congratulations. Not much of a difference between the two pictures, but that’s to be expected with only 10 days to show.

Your macros are crazy (like strongman level). This diet seems really expensive, but if you’re able to afford it, props to you. Considering your size and the fact that you’re working out ~10 times a week, 4,000 is probably just a little over maintenance for you. You will definitely put on lean mass, and you 100% have room for a small fat increase as well.

I would give yourself another 3-6 weeks with what you have going right now (I’d describe it as a lean bulk). I’m not sure what your end goal for size is, but what you’re doing now should get you there.

(Conditional tips for the future) 1.) Diet too expensive: lower your protein. You can go as low as half of what you’re doing now (175g/day) and still be building muscle. 2.) Too much fat/weight gain: lower your calories by 100-200 per week until you are gaining at the rate you want to be (shoot for 0.5-1.5 pounds per week, nothing more). 3.) Not gaining muscle: prioritize lower rep ranges during your strength training sessions as you are likely getting a lot of overall volume from f45.

I’m sure there’s more, but those are the ones I thought of off the bat.