Looks like FUN!
My only suggestion is to put in extra electrical circuits. I have a converted bedroom however hubby put in two extra circuits, for a total of three which service the room: one for my iron, one for the lighting, and one for everything else. I didn't realize that an iron uses up most of a standard 1,500 watt circuit, so it's nice to have all the extra power. One fun thing, he ran the wiring for the iron's circuit so that I could shut it off by way of a light switch next to the door so I never forget to turn it off when leaving.
Keep posting photos as you move along, it is so fun to see.