I'll give my advice, I'm no pro or whatever but this is what I would do, first of all, make sure you're in a calorie surplus, maybe 300 calories more than maintenance, it'll be way easier to gain muscle, sugars and carbs seem to be in order, don't cut down too much on carbs, go for complex (mostly) and you'll be fine. And honestly I'll change some of that chicken man, you'll become bored in a couple of days, stick some fish and red meats somewhere in there.
from personal experience meal number is completely a personal choice, I usually have 4 meals within 6 hours of waking up and another 3 meals for the ~12 hours remaining of the day, it works for me so I do it![]()
Not to sure what to do calorie wise, I'm going to put some weight on either way but I've just spent since December doing HIIT trimming right down. Don't know how many calories I consume at the moment, I just eat three normal meals and don't snack. I only eat chocolate for example at weekend, just worked great for loosing weight. I know bits and bobs just from following bodybuilding but I've never done this myself before.
I'm not a massive fan of fish so I'll probably avoid it while I can, steak isn't something I want to eat often, plus it's more expensive...and I won't be doing the cooking lol.