Different landing pages for each persona

I've noticed the landing page of dotenx.com is not clear enough, so decided to break it into multiple landing pages based on different personas.

Should I use the same theme for each landing page? e.g. designers vs low-code developers?

For instance, this is the draft of what I'm gonna use for developers:
https://sleepy-goldstine-435062b425.web.dotenx.com/dotenx-for-devs.html