Great Start!
The hart was solid, the story was good and the concept is fantastic. All it needs is a bit more finesse and you've got a straight up hit.
I'd suggest doing whatever it takes to get cleaner audio so it's easier to understand, and maybe speed up the pacing a bit.
The conversations were fine but a lot of the stuff like transforming into the costume, the miniaturizing and the confrontation just felt slow and not very superhuman.
Once you get a feel for the pacing and tighten the audio the next episode will be a top 50 masterpiece here on NG