[ Feature Request ] Blur NSFW and allow cross instance upvoting - Lemmy NSFW

Hi — Could we add the ability to blur NSFW images instead of just hiding? This would allow me to peek to view and then quickly re-blur, would also allow for more space to select the image. Also, is there a technical reason we can’t upvote across instances? Seems to work in other apps, but I have no real way to verify. Thanks! Edit: When writing the body of a post, could we add a ‘Done’ button in iOS? Currently it’s only ‘back’ and I lost my first draft looking for the done, or submit button 😅