Very cool Bert. So much going on. An amazing FoV with your set up. Looking forward to seeing your mosaic result. Another clear night ahead. I do wonder if you could extend the mosaic large enough to capture the stellar tidal stream (or the bridge in simple terms) between the SMC and LMC. Now that would be uber cool at the focal length you are operating at!
May require some tricky processing to bring it out.
http://hera.ph1.uni-koeln.de/~heintzma/U/LMC1.htm#K2.2.