Sassanian Late Assaviras conversion

Ive decided I want to try a conversion with my spare Sassanian base and try to make them look like Taq Bostan relief thats frankly made me wan to collect Sassanians in the first place. So I started to sculpt, quite happy with the results (although far from perfect i learned a lot sculpting) i decided to finish a base with similar armored knights but of somewhat lesser statue. And i sculpted two more inspired by Osprey paintings by Angus McBride.

So here are mine first take on them:

Ive decided to add standard bearer as relief depicts Sassanian royalty so this base will be some kind of command element

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Base so far

Base models were Lurkio later Sassanian Cavalry.