The 5 things that I noticed the most as a new Linux usb (mint cinnamon)

I am only a few days into using exclusivly Linux and generally I feel its going ok. There are only a few things that irritate me but none of them as such are deal breakers

1: Not being able to see thumbnails in the 'open file' / 'save as' picker

2: Getting used to Gimp instead of photoshop

3: Mounting internal drives manually

4: The sound feels muffled and weak compared to same hardware on windows

5: I have not been brave enough to attempt printing yet