I got it working with 02.w - I think I may have had the indi.card in the wrong place as the one in Libs:Picasso96 was smaller than the one I found in Libs. Once I copied that over to Libs:Picasso96 it started working.
Speed with 800x600x256 appears to be faster than the 1280x720x4 mode. I cannot get 1024x768 working due to the monitor, which is unfortunate since that's my LCD's native resolution.
So we have a confirmed working on an A2000, 1MB Chip, 8MB Fast RAM on GVP 68030/33 combo accelerator.