When I first saw these, nothing stood out at me only because I haven't been collecting this line much even though I do expect to buy this set in the future. Anyway I guess my "not noticing" suggests that yours looks really sharp!
In fact, I just now took a bit to find and do some review reading about the originals.
Wetsuit, is waaay improved! What happened Hasbro? Amazing too that the ARAH head works with this beautifully.
As for Ripcord, I just read that there's no hole on the harness to accept the mask hose. Aaargh! That original head definitely needed replacement too. I'll admit that I do like the Blowtorch mask instead. The "viper" G35 needed replacement as well.
Great work and mods Tim!