EPTat the late game, you are going to need more hotkeys, and you have enough SCV's
this means you take off CC hotkeys, and put units on there (you're going to have more than 3 CC's anyways)
hotkey placement is critical in BW, and you don't need to waste space for a few SCV's being made
if you're really that desperate for more SCV's, just queue up 2-3 scv's every now and then, depending on how fast you are
definitely put macro timing as your priority; you will want to constantly produce units at the right time, and look at min/gas/sup and add factories and depots as needed
this along should let you break the red ranks, and when you get to higher ranks, refine your mechanics and work on how you're supposed to flow specifically in the matchup
i mean there's a lot to learn as a D+ terran, but just remember the most important thing: macro
