Update: I got the Bluesea chimney sweep kit. It seems to be the same as the Sooteater (but cheaper @ $69). It worked great, but I accidentally chopped up some of the ceramic wool insulation when I got down to the firebox, as I had removed some of the fire bricks in order to remove the baffles. I’m ordering new insulation pieces. Pics of the creosote removed…
Looks like you have been burning pretty clean actually because that , Doesn't really look like serious creosote build up there man, just brown sooty stuff, the dangerous creosote is black and shiny.