That looks very much better - a comprehensible and indeed
interesting project. I’m sure you can have fun doing it. The
next step of course is to refine this into a spec, which I
very much look forward to reading in due course.

Sorry I had to grumble a bit, but a small grumble from me
early on is a lot less painful than a big grumble from the
examiners come June

Now I’m concerned. If you don’t understand what your project is to do
until you speak to your supervisor, that suggests it’s not your project
but his. That’s not good enough. Even worse if he’s just a potential
supervisor and doesn’t reply to your emails.