Little help with Diet and Food Timing

So i got a question. if i wake up in the morning around 10am and dont get off work till 830 and dont make it to the gym by 930 and i go to bed usually around 1-2am when should i stop eating my carbs? should my last carb meal be my pre work out about 60 minutes before the Gym? i have never done a cutting diet before and i am really lost guys. I have been reading alot of what Gbrice75 has been telling another guy Frawnz but my schdule is differant than his. I can give you an example of what i will be eating and around what times but i am still lost. any info would be greatly appreciated. BTW i an on TRT at 250mg Test E a week.

5'9
200lb
training seriously for 5 years
b/f% I really have no idea