I think 2500 is kinda high....but if you actually lose 2 pounds a week on it- then it's all good. Different body types need different ratios...I aim for 40/30/30 (carbs/protein/fat)...my protein is a little higher because I'm lifting weights. If you don't lose on 2500...you might want to take it down to 2200 or 2000. See what happens with that after 3-4 weeks. Each time you get stuck for more than a month or so in the same weight you can bump down another couple hundred calories.
For me at the beginning it was enough to just get used to logging what I ate...the playing around with ratios came later. I think it's great you are researching what is healthy!!
