is it okay to eat a diet made up of around 35% fat, 35% protein and 30% carb?
Yes, go for it!
You can eat virtually any macronutrient percentage, including the one you’ve presented, but that doesn’t mean it will necessarily be effective in helping you reach your goals.
A better question is, why would you think that it might be a problem?
I feel that the timing of those macronutrients is much more important than the overall percentage