UI updates

Been working on this here and there.

UI updates are looking nice as my CSS improves. I think the background pattern may be too distracting, though, so it's not done yet!

Before:

After:

I really like how I've framed the bird. It feels much more polished.

Before:

After:

Look at what a tweak in hues can do! These shades pop so much more. Sidebar background...unsure about it. Definitely not it AND the background image.