So right when you guys are done training, you instantly chug your shake?

Is it bad, if i let my body rest 15-20 min then drink my shake?

This is my routine:

I would eat a good breakfast (5:30am)
3-4 hours later eat a snack or small meal
2-3 hours after eat lunch
Rest then train after 12pm
Drink protein shake
Eat dinner
Eat a snack
Drink shake 30-45min before I sleep.

How is that routine?