Maybe add University of Maryland (College Park), Purdue, and George Mason University? GMU is probably a likely for you, and for CS, they are strong.
Northwestern is a reach for anyone, like MIT and Berkeley, but it’s strong in CS, your stats are in range, and I think you can use your GI Bill here, though the link tells you to check with the VA to be sure: https://undergradaid.northwestern.edu/types-of-aid/GI-veteran-benefits.html