That's the big limiting factor for me in terms of time as well. I had $26,000 leftover from the sale of my first house after putting 20% down on the current place. We used about $3,000 doing a small remodel to convert an area for my wife's business, as well as buying a few items for around the house. The remaining $23,000 has been spent on the studio thus far, plus roughly an additional $8,000 and I'm only as far as you see in the pictures above, plus I have all of the materials to do the exterior hardscaping but am waiting for the electrical to get going before I dive into that. I still have to do the electrical, HVAC, MSM walls, ceilings, floors, acoustic treatments, sound door, furnishings, etc.
The moral of the story is that it's all being funded out of pocket from here on out so the proceedings will be SSSSSLLLLLOOOOOWWWWW... There are some maintenance projects that simply have to get done in the next couple years that will interrupt progress on the property as a whole as well.