Cool. :)

As a general thought for "making it more presentable", it's probably a good idea to embed a screenshot right into the front page README.

Just from the point of view that "when things look attractive, people are more inclined to check them out".

(Yeah, it's a super generalisation, but it seems to hold true).

As an example, we have a screenshot as nearly the first element people can see:

https://github.com/sqlitebrowser/sqlitebrowser/

Since you already have a bunch of screenshots, it should be fairly simple to make happen.

Maybe these two, as they seem both clean and representative?

https://github.com/DirkJanJansen/Pandora/blob/master/Install...

https://github.com/DirkJanJansen/Pandora/blob/master/Install...