Old
Making remakes is really a great practice on what you've learned in actionscript. but consider before submitting it to newgrounds, are the graphics good enough ? Is the music ok ? Should I add new things ?
The actionscript is great, but it seems like you hurried all the other things, like sound effects ( none ) and graphics ( poorly ) and sound ( doesn't fit in ).
So I suggest work on those.
Great job ! but you'll have to do better to make it love-able