I appreciate your suggestions. The thing is I rarely can gather much interests to make new things. And what I do is only based my preferences. In addition I can no longer run the game with dx9, only with dx7, thus the quality for me is terrible. Maybe my graphic card got hardware issues or the drivers don't support some old features, I don't know. So it's not very encouraging to make new things without the ability to enjoy my own creations. Despite of this there will be new things.
Heavy cuirassiers will be replaced with a cool looking cavarly troop in new uniform, maybe drabants I'm not sure of their proper name yet.
Their Hungarian pots are perfect for the heavy cuirassiers in the second half of the 30YW period, but without proper sources we could only guess to include or to skip them in 1655.
We have no sources about the armor of Swedish pikemen. Soldiers threw away them at the end of the 30YW, but they might get new ones to our period. Or not.
Yes, Swedish cavalry discarded much of their armor, yet when contemporary people compared them to the Polish, they wrote these:
Source: Polish Winged Hussar 1576–1775, Osprey, page 16
The Swedish sources are very scarce. They have a cool online museum tho, so we were able to identify the swords they used in 1655.
There are some Swedish books which would be still useful, like:
Svärdet Och Värjan Som Armévapen by Heribert Seitz 1955
Svenska Blankvapen del 2 by Olof Berg
And someone who can actually read them.