Let me give you some good advice. I was like you about a year ago...trying to make a diet plan, and I kept making them for half a year because I couldn't stick to them, even though they seemed so perfect!

My progress in the gym this past year hasn't been spectacular by all means.
I moved 2 weeks ago, joined a new gym and was guided by a professional coach who has trained lots of the rugby guys. Eat ANYTHING you can get your hands on to start off with I was told to eat 6000 cals a day.
As a base, I eat a big bowl of porridge for breakfast, for dinner i have 2 x chicken breasts, rice, peas, sweetcorn with pesto, dinner I have a meal made by family. Everything else I fill in between...a second breakfast of whatever, mid afternoon snack tends to be 5 x chicken thighs from the rotiserrie from Asda, and sometimes eat WHOLE CHICKENS! I have whey protein after the gym too.
In one week, I gained 0.5 st. From the hard work at the gym, I have already seen increases in muscle size and definition of muscles i have never seen before...and this is just in ONE WEEK! Moral of the story? Start by stuffing your face!
I hope this helps...