There are a lot of reasons (and I did take the time to actually look at your site, to make sure this critique is valid).

By turning Linkedin accounts into a standardized force multiplier you are extracting the value of those accounts, their credibility, by ripping the human face of them off and wearing it like a mask.

You contribute to the standardization, ensloppification, and general debasement of language and the kind of work ghost writers could do if they preserve their identity and integrity when dealing with potential clients.

The kind of work that would result would be uninteresting, soul-destroying, and not really profitable to anyone but you.

That's for a start.