I was unable to find Gruvbox light theme, so I decided to create one myself.
The thing is still WIP and will be for a while but works for me atm.
Key components are color scheme and desktoptheme.
Over that I use simp1e gruvbox dark cursor, Tela light icons and Sonokai espresso Konsole theme (but I'm considering switch to gruvbox as well).
You can explore it on my GitLab
Doesn't make much of a difference if it's just blurred rather than hidden which I believe is default behaviour in the Lemmy web app and how I have it set on my phone.
Thanks! Honestly I have no idea. I will have to take a look on web if there is some settings which marks my uploads automatically because I don't see anything like NSFW option inside an app...