I haven't posted in a few days but I have been working. I have completed my 2 1x4 skeletons, except for framing around the doors. I will do that when the doors arrive.
Several observations: if I did this again, I would use skeletonized plywood instead of stick framing. This job has taken me at least 16 hours. I'm slow, I admit, but dang that's a lot of time. So, I have 4 things I will change on my next buIld: 1/4 ply top and bottom on the floor sandwich, stick with a 5 wide but get a 5 wide trailer, use a 4x8 wall design, and skeletonized ply not sticks. I'm sure there will be other choices to add to this list later.
Also, crap tools are crap. I have the nefarious Chicago electric brand biscuit joiner. I haven't used it in years. I got everything ready, picked it up, plugged it in, and zip zero nada. I took it apart and determined that a 1/8" long piece of metal was missing (it goes here and holds this rectangular piece of metal down--the one on the other side is still attached):

Holding that down manually, it worked. I tried to figure out some way to fix it and just broke the housing more. So, I found a new housing for the entire unit:

Then of course I needed a new plan. Lowes wanted $199 for a dewalt plate joiner. Home depot would sell me a ryobi for $99. Fortunately, I found the HD guy who actually knows tools. Long story short, I bought a double kreg jig for $39. I have a single and have never been terribly impressed. He said, "you're doing it wrong." And he was right. With the new jig, using their screws, doing it right, I got the skeletons done.




Tonight I rout the profile on the skeletons and hopefully cut a rabbet for my roof sandwich to sit in.
Then, I'm off for 2 weeks. Saturday is yard work and adding a gate in my fence to get the TD in the back yard where I will build my TD Garage, then the grandkids are here a few days, then I go to MO where my dad is having some pretty serious surgery next Thursday. Assuming all goes well, I'll be back at it on the 17th.