Dude, For the love of Christ - Eat!!! You weigh 120lbs at 5 foot 10 inches ( per your log- In mid to late March) You have soooo many years before you need to worry about cutting. I do not mean to sound rude but you seem obsessed with the minutia as opposed to getting big and strong. Eat 80% clean food and eat as much as you can. Do this and lift heavy weight. When you have done this for at least a year..... THEN worry about "dialing it in"... Best of luck and happy lifting.
The only rep that counts is the next one.