A proper update this time. The photos show where I had stopped. I had increased the size of the first unit to 36, and included a command base. I had another 16 (needed to create a few more), in the paint queue - I planned to have a massive unit of 54 figures, or split it into 2 smaller units. I then thought I might have a more dynamic unit, in charging/attacking poses, so prepared a sample base to work from, which I quite liked. Then I ran out of steam.
Having re-visited this, I now think I can do better, the painting isn't as good I thought it was at the time, and some of the conversion was a bit crude.
There are even more kits available to work with then there was in 2018/19 so, for the new year, I think I'll plan out getting this going again.