if you want an easy method, you can use the "plate portion" method. where you just make sure that the amount of one of the 3 macros ( protein, carbs and fat) are in the right size on your plate for every meal. Thusly you'd eat the right amount of all 3 with each meal. (374 gram of carbs per day seems a bit much tho.. that is far beyond maintain or buildup level, i would adjust that a bit more towards a 40 pr./40 c. /20 f. ratio)
Now when it's about the finetuning, the believes might start to separate wether you should eat carbs in the morning, or rather pre workout or even only past workout.
I personally eat mine all over the day. I need carbs to get started in the morning. (mostly rolled oats) and i also need them after a workout, to refill energy. And a few before.
Some swear you should eat as many carbs as you can early in the day, whilst others say omg no! this is the worst. Others believe to eat them only post workout, in order to not consume carbs at all while times when your body is not being extremely active.
I actually do good with the Morning carbs, a few in the meals over the days, and a good bunch past workout for refill.
Which seems to be similar to your current setup.
But i am afraid everybody might be a bit different in that matter. And the rest is a bit of trial and error, if you'd see you gain fat, you might want to switch things a bit around. Until then i think it's really just best to go logical about it, and eat carbs where you need them, or feel you need them.
I am certain you will get more great advice on that.