I remember it from that last RP- it would be awesome to see you on board, I think the Tullys are in need of being taken up with their CS already being made too and only one or two posts on their end, and they're a major house. Though I know your Grafton CS was really good, and they are a major Vale House, definitely a huge significance.
Just to clarify, did the Kingsguard just get partially murdered? I am very confused, and if it's what you're aiming for, then fair play- but what actually happened? If this is something that needs to be collab'd upon, no doubt some Tyrell men have seen this, or caught wind of it.
Also, I wouldn't think King's Landing looks as bad as a mess as that what was described- it's bad, but it isn't completely deserted, it's just eerily quiet, like one grade above what was in there. There is an influence of trade, but it's just, it's nowhere near as lively, it's not a ghost town under a strict military occupation.