Congrats on launching this, I'm sure a lot of work has gone into it.
> This product is for designers mostly and one of my goals was to impress.
To me this doesn't make sense. Wouldn't designers not be capable of designing their own? If you have a set of prefab design assets for sale then I would assume that your target audience would be non-designers, and, if that was the case that format in which you present your product would be catered to that audience, not?
Wow, this reads to me as a version of "You are not a designer, you do not understand artistic goals". Could you clarify if I properly understood your response?