Today I sanded the filler in the windscreen bow, there are still some low spots so I applied a second layer of the same filler. After another couple of days I'll again sand it level & fill any minor low spots with a fine filler prior to sending it to Richard for paint.
The cockpit area is virtually complete now with the exception of eventually replacing the aileron torque tubes. Windscreen & firewall forward installations are the next big ticket items to address.