So i'm stuck at the later part after everyone is together and the hand is messed up and you go into the orbs. I have played through and beat almost everyone and now im just in a big loop.
You have to beat everyone.. then you can battle the final boss Taboo. To battle him you need to get to the room that has all the characters in the background, there is a door in the center. Look for a room on your map with a dot in the middle. It will be the only dot, not connected to another area.
While both activities, docking and blaster modding, are broadly similar, in that they're both sticking my smaller tool into a bigger tool for fun and pleasure and make me shoot harder, the mod I have in mind involves a little more cutting and dremeling and hot glue.