Diet Advice Please

So at the moment I'm trying to put on some mass obviously trying to keep bodyfat levels down. A typical day is as follows;

6-7am
Protein shake

8-9am
Quaker oats with milk 50g
2 whole eggs 4 whites

12-1pm
Chicken breast
Cup of brown rice
Apple

3-4pm
Chicken breast
Cup of brown rice
Apple

(Post workout)
Protein shake
Banana

6-7pm
Red meat (lean burgers/mince)
Cup of brown pasta
Broccoli
4 egg whites

9-10pm
Sweet potato
Can of tuna
Mixed veg

Before bed:
Bowl of bran flakes
Casein shake

I'm 20 years old 5ft9 187lbs and about 12-15% body fat.

Any advice would be much appreciated! I'm more than willing to listen.

Thanks in advance.

Can you list the macros for your meals and your height weight and bf?

I'm not 100% on how to calculate macros I've just been judging roughly. One of the many reasons I decided to post in this section. Plenty of guys who know their stuff!

Height: 5ft9
Weight: 187 lbs
Bodyfat: 12-15%

Ay man IMO I would have ur protein shake second and start your day with actual food, I would also drop carbs after say 5pm and put them in early in the day if ur trying to stay lean. If ur eating at 9-10pm and then eating again before bed, how much sleep are you getting a night? Should be aiming for a good 8 hours.