Amazing stuff. I think you probably have a problem but I'm not going to discourage you 
The 3d printed / kitbashed hybrids look really good. Are the ones in the most recent pic using KzK bodies you mentioned earlier? And what looks like Wargames Atlantic plastic parts?
Thanks, luckily it has been a slow project having gathered miniatures over the past 10 years or so. Taking a bit of a "historical" army approach so hopefully there will also be more non-combattant miniatures such as supply wagons, siege equipment etc
The miniatures are indeed made from the same bodies as previously mentioned and mostly Wargames Atlantic parts from their historical and fantasy sets. Think they work quite well but will need some greenstuff here and there. Great way to use the large amounts of spare parts from those kits.