I made about 50 bows starting out in a 5X7 back corner of the garage by the water heater before I built a shop.
Definitely put your big power tools on rollers and do your heavy cutting out in the driveway, if you don't your cars and everything in the garage will be covered up with dust. A good bit of it will migrate inside the house as well, wifey won't like it at all.
You will probably want a heavy workbench that you can bolt to the wall. Some of the heavy drawknifing will walk a workbench across the floor if it isn't bolted down.
Here is my old garage workbench that I bolted to the wall, it was in my new houses basement when I took this picture, I have since given it away.
I built my work current bench much nicer and heavier than the first. The drawers are prefab units from Lowe's that I built slots for when I built the work bench. This workbench isn't bolted to the wall, it probably weighs 500# with the drawers full of power tools, assorted junk and scrap iron.