Moving mods sucks I only try to do it for my arena team, and it sucks so much when you switch teams. But it's the cost of trying to be the best, if it were easy everyone would do it.
1 suggestion, replace qgj with nihilus. You will still have your dispell and you will have CD increase, don't worry about his star count, but maybe 1 or 2 more gear lvl's. He can probably work now, but gear him sooner rather than later if you like how the team plays.
Modding- I go pure speed. Get everyone as fast as you can and in the best turn order for your team. In this case you want biggs to go first. I would say nihilus next if you make the switch, wedge will probably go second so nihilus right after that.
It's hard to go into too much detail without knowing you shard and who you face.
After all those mods are moved around, play with others one at a time here or there and see if you can give more protection or potency or offense, whatever you want to give each toon without sacrificing too much speed, or with only sacrificing what you can for your shard/opponents