It's very hard for me to read the code blocks in the left corner of the screen, especially when viewing on High End PC monitors. It seems to be unfortunate that there is no way to change this, mainly while playing in the offline version.. Maybe perhaps make a feature/option to either change the size, or perhaps a zoom in/out of code blocks so I don't have to keep squinting, at my monitor?

Support, if we can zoom in to code, we should be able to zoom/drag out the block pallete.

I've heard a lot of complaints about the large padding on Scratch 3.0 blocks relative to the size of the text, and I have to agree.

(Psst, web designers? If I wanted my computer to look and function like a tablet, I would get a tablet. Touchscreens and computer mice are very different input methods with different strengths and weaknesses, and you should stop being in denial of that. I'm looking at you, Firefox Proton, with your “desperately trying to be Google Chrome” pop-ups and big floating tabs with unnecessarily large margins)

Support! There is so much room around the text in 3.0 that's just never used. Text size should scale with block size. Judging from the design, 3.0 is supposed to be more kid friendly than 2.0. If this is the goal then make the text bigger. If it's supposed to be kid friendly, the text should be bigger. It shouldn't be too big or else it'll look weird but just a little bit bigger.