Make the UI a little bit less hideous

[joaofbantunes]

This isn't the most relevant thing, but the UI could be a little better, so eventually we should make some tweaks.
This is open to suggestions, as UI isn't really my thing 🤣. As long as it's simple, it's ok for me.
If needed, we can create more issues per part of the application, if one feels this will be too big of a task.