Rather than having all the information running straight down the side maybe try breaking the traditional layout a little. For example maybe you could have each bit of information placed in its own rectangle box, that way you won’t be left with a standard looking grey block with some text placed inside.
Although its a good design you could be a touch more creative with how its set out that’s all, hope this shines some light.
Congrats on the milestone 
Powerful, its great to see files in use !
Sounds great, I’ve sent off my email last night to show my interest, hopefully I get a place because I’de love to try this kind of thing out, keep up the great work Envato !
Seems like a nice concept but deku is right, imagine how fast it would be changing, unless it was featured on each members individual profile or something so you could see which each individual member has been purchasing. If this was something that came into play it would also be a good idea to have an option to not have this on your profile, for those that aren’t interested by it or want their purchases to be a little more private.
Congrats on the sales, let it be the first of many many more !
Congrats.
I think the concept looks pretty cool but I also agree with SomethingDesign, it might be rejected based on the centred composition, I would also work on the text more too because when I first looked at it the text didn’t pop out straight away.
Congrats !
Good luck, its a real nice feeling when that first item gets accepted.
