I've been watching this thread but I didn't read every post in detail. I have my own opinion on some things, on others not so much, but I didn't comment before because:
1. I'm not a very active user and I think the opinions of those who contribute much more to the community should be valued more than mine.
2. I'm afraid of saying some things in public. I would happily submit my opinions anonymously (via a form or some kind of survey) if that option was available.
As for the site suggestions the thing I would appreciate the most would be user notes. My memory is truly horrible and I mostly associate users with their avatars. If someone I've more or less noted in my mind changes their avatar it's almost like they become a completely new person to me. Even when I recall the nickname I can't really say anything more about that person, maybe only if I see them often or not. There are very few people that I actually remember.
So I would love to be able to add personal notes to other users. This would help me remember more people and give them more personality from my perspective. I would instantly know things like: "this person traded collectibles with me", "this person shares the same interests" or "this person was really nice and helpful with…". Maybe then I would feel more confident engaging in conversation with them or at least be more interested in what they have to say.
The other minor things:
• I would like to be able to turn off reactions from people I follow in the Your news feed. I would prefer to see only new posts.
• Posting with many words is hard for me for various reasons, most of my bells come from Events and one big trade I did some time ago. The 10 extra bells for daily posting was an amazing opportunity for me and I wish this could be active more often, or maybe even on regular basis but with smaller rewards.
• I always have issues when I change my avatar to a GIF without a background. After submitting the avatar image it randomly forces a black frame inside that messes up the animation. I need to export the image repeatedly with different settings until it finally works correctly, often at the cost of animation frames.