Thanks for the straight forward feedback; much appreciated.

I agree with you in saying that it is already a crowded market segment and therefore, it would have been much easier for me to begin in some specific niche. However, I believe this entire category is very nascent and no one has really conquered this space yet.

I may be wrong but this is the concept which I am most passionate about.

Well you probably need to find the intersection of what you are passionate about and what people will pay for.