I'm going to be honest, because it's the only way we can improve.
Your website could use some work, currently it's very bland, and extremly flat looking. Also, the art in your games is great, but again, it doesnt match your site at all. Things really don't look like they fit, is what I'm trying to say.
Towards the games, I'm not sure what's yours, what isnt, and what you did in them (because you mentioned colaberating with other authors). So I won't say anything about anything in the flash.
The biggest thing I see in alot of the links is those little blobs of text "This isnt done yet" and "Is to be implemented soon". Straight up, I think you need to get rid of those - Nothing is more frusterating or un-professional than finding the info that is "soon to be".
In end - Re-think the diverge website, either gut ETgames or get your name off it (this is what I would do).
Sorry if I was a little harsh in my post, but you have a good start - Keep it up. I'm unsure who made the websites - But I would like to talk to whoever made the DC site.