Pretty decent, could be better.
You're certainly getting the hang of this Flash lark...
There are a couple of bugs (the number of medikits doesn't reset to 0 before the game, so you can rewind and keep medikits) and when fighting, you lose the charges you used if you restart.
The main thing about the story is that I'm constantly expecting this whole thig to tie in with the real world if you see what I mean.
I actually thought that the graphics at the start had more style than the end.
The start of the end looked really nice and cell-rendered, but then it just went on to look like a more realistic version of the starting graphics.
I dunno... I'm still interested in this series. Don't rush the next installment tho' - wait until you have some good ideas.