I like it, seems like you've thought about flow and giving an interesting macro flow - D overlooks C and E, so it has a strategically significant value, which also means G and B are great flags to use as staging for D.
C and E, since they're both close to the dam and between the two teams seems like they'd get a lot of combat, which also makes going A-C-E-F a linear kind of flow, sort of like A-C-F on Twisted Steel.
I rate it 8 out of 10 framed cat pictures.