Grizzly has a shop layout program on their website, complete with tool icons. It is real handy to experiment with the locations of tools.
Basically, think of work flow. Where does wood come into the shop or where is it stored? Then what is the first tool you will use to begin the milling process? Then the next tool, etc? Where will you store pieces as you mill them? Where will the assembly area be, and finally, where will you finish it?
Obviously there can be space overlaps. While 600 sqft is generous, it is not WalMart sized! Also, as one person, you likely will not be rough cutting and sanding at the same time.
In my old shop, I grouped the TS, the SCMS, the Performax, the jointer, and the planer together. Close by was the BS and DP and spindle sander in its group.
Toolboxes were on wheels, as were the DP (it was a benchtop), the Performax, and the spindle sander. Now I also have a mortiser on wheels.
Wood and scrap storage are always the hardest. I built a 24" deep loft on one wall (10' ceilings). It was for jig storage and little used tools and supplies. My office was in the house. The new shop will have a small office and half-bath. Getting the older. The commode needs to be closer!
Don't forget a flat assembly table. I made a torsion box under a block and tackle. Lowered it when needed. The block and tackle also helped pick up and turn around large assemblies when I needed to deal with them.
The hand bench and hand tool storage occupied the middle of one long wall. Under that bench were hand-held power tools.
I finished outdoors. Lived in Southern California at the time. That won't work anymore!
Interesting that you are dealing with 600 sqft. That is the planned space of my new shop.
So think in terms of work operations and group tools and supplies.
Now you can see how the Grizzly shop planer can be real handy. Whole lot easier on the back than moving tools around!