Greetings, I have read carefully what you want and the truth is that I have done similar things before, when I created a page that helped to learn the parts of the body, yours is something more complete that requires much more time, but it has caught my attention because I'm in herbalife and I know some science thanks to the current career, which is food technology in the eastern university in Venezuela, I think it's a pretty good project and I offer my services my fees are low because I live in Venezuela gives me competitive advantages in terms of costs because of the favorable exchange rate situation (favorable for designers like me), as I noticed with the image of my cover I give a creative and exclusive touch to everything, I do not consider myself the best programmer and maybe others would make a work more sophisticated than mine and in less time, but what I can guarantee is that what I give is creative, unique and exclusive and especially with each of the objectives ivos you have raised