I strongly recommend against the upgrade route that you have taken. Here's what you should be prioritizing: upgrade giants, upgrade jump, upgrade healers. Probably do barch or something until giants and jump are done. Once those two are done try my "queen down army" which is:
20 giants, 20 wizards (definitely can sub in more archers or barbs here), 10 WB, 20 archers, 6 CC giants, 2 heal, 1 rage, 1 jump, 1 poison. CC can be skeletons or a poison so you don't have to use your own.
when queen is up I use:
16 wizards, 16 giants, 6 WB, 8 archers, 4 healers (QW), 1 poison, 2 rage, 1 heal, 1 jump, same CC as above.
http://i50.photobucket.com/albums/f3...ng%20Drunk.png
TH9 is the easiest TH to farm at besides TH3 (Lol @ CC loons against 0 AD). I have cherry picked the literally worst possible area of my recent raid log. This is the section of the worst three and it only get better from here. Mind you I was also pretty drunk while doing this raids. As long as you have a general idea of what you're doing with QW (just using her as half a funnel works fine) you should have no problems at all.
I think that gold league is way worse for DE than crystal and low masters. However I've stopped going above 2650 trophies because nexting starts to take significantly longer after that point.
I hope all this helps. Not trying to plug but if you would like more help from me personally I'm always more than happy to help/teach. Feel free to visit my stream and ask questions as talking to chat takes less effort than typing paragraphs on a forum.