Wow, Thank you all so much for your feedback it is helping alot as there are a few things that I didn't take into consideration in the beginning.
Stitches you have definitely done your research on this thank you for sharing your findings. I know supermarket pricing changes so often, creating an automated feed from supermarkets pricing fields is the main part of the project which I have almost mastered, this will ensure that the prices are always exact.
I love the beginner, intermediate and advanced idea also!
I guess time is the biggest issue here, its a tough one to master.
Spireite, there are definitely alot of things to take into account, especially for the hobby baker who may not have a supply of tools etc required for orders, I don't know if we should include these or not within the pricing.
As long as I know there is a potential market for the site and its not just a feeling in my water im willing to put alot of work into it.
Cannot thank you guys enough for the feedback... I am getting hooked to CC already!