Yes, because you vandalised multiple pages. I would rather not discuss it on this wiki though, just know that vandalism is not allowed and you are welcome back when your block is finished, so long as you follow the rules.
At this point I would say that isn't the case. According to a Skype message from someone who will remain anonymous for privacy sake, he's been blocked since at least April 30th. In most cases a username change takes a maximum of twenty four hours, if I recall. So for now it's still in the dark.
I don't think I could make the jump from regular user to administrator in only 7 months of being here. I had considered applying for rollback, but I feel like David eric works that position perfectly fine on his own. If there's ever a time when having a new rollback/administrator is necessary, I suppose I could try, but for now, I'm content with how I am now :)
We currently only have two rollbacks right now, and David is the only one that really is active, so it would be good to have another one. Not pushing you to run or anything, but you would be a good candidate.
Trophies like Krystal are still just trophies. We don't have pages for every single trophy, we just have a collective page for each one in every universe. I believe this should be the same for Krystal, just have one page for her trophy, stickers, and role in Fox's smash taunt. I suppose the page itself is necessary, just not the disambiguation.