You are right...that is one problem I ran into. My pot for scalding is not big enough. When I took the water outside after the birds were ready, it cooled off too fast.
The first bird I did went well. I didn't even pluck him....just skinned him, but I felt like feathers coming into contact with the meat wasn't a good idea for cleanliness reasons. That's when I started the water on the stove top for plucking first, then skinning later. I killed the second roo, the water wasn't yet ready, so I killed a third, and thought why let the last one wait so took care of #4. Brought the water outside, dunked the chicken but at that point rigor mortis had set in and I couldn't fit the rigid bird in the pot all the way! I plucked where the feathers came off nicely. I did experience ripped skin from my very first butchering, and didn't want that to happen, so only plucked the feathers ready to come out. I did the other two roos the same way. Half plucked because their bodies wouldn't fit all the way in the pot.
You are also right about the knife not being sharp enough. I used a brand new knife with what I thought was a very very sharp edge, but it dulled fast. I even used my sharpening stone to no avail. Where can I get an exacto? Craft store?
I would also LOVE a tall table to do the work on, instead of sitting/leaning over a railroad cable with a cutting board on top! I was a sight. And the 2 inches above my waistband on my back is sunburned!! Lol.