I'm thinking about buidling a CMC competitor, what are your thoughts?

Hi guys, I'm a web dev and new to the crypto market (about 1 week in) and I'm thinking about building a new website that will be a competitor to coinmarketcap.com.

I recognized that cmc is the go-to platform if someone wants to check any statistics about a cryptocurrency. Everything works well on cmc but I think the design could be improved and ads are super annoying. Also it is not fully mobile-responsive.

Thats why I think about building a new platform that basically offers the same functions as cmc, but with a more up-to-date design and maybe a blog (I'd look for a crypto expert, since I would not be able to write high quality posts by myself (would offer some shares)).

What are your thoughts on it? Would you use another platform instead of coinmarketcap?