How kind of you
Well.. I actually made them in "sets" ,
So it was quite easy to get multiple done simoultaniously
Riders: first made, and actually originally made for cold one characters (they have magnets in ther saddle so they can be taken of

)
3 Carnosaurs: quite an easy paint actually

later added the bitz to mark one as Alpha

Took me a day or such.
2 troglodons (white carnos): when I got the idea I think they were done within 2-3 hours
A friend of mine gave me some treeman bitz, which is the ones you see attached (also on the skink rider, and original carnos).
A big help on these is that I have my own company, and work a part time job in the evenings. This means that most of my days are quite flexible, so when inspiration strikes I can usually act on it on the spot
I am currently making bastiladons from a couple of toys and ebay bitz, which I will put up soon

(they are on hold, as I just got an idea for cheap and awesome looking varghulfs

)