Man I love the spot on detail of your wheels and I have tryed to scratch build some like your will little luck. An after studying your photos blown up to enhance the detail of the wheel I noticed that there are no mistakes. Even for some of the best AF companys I have found mistakes in there resin wheels and othere items. Nun on yours and then I thought I'm looking at these wheels from the rong point of view. The first Original or Master was not scratch build in the conventional sense of (Hand scratch building a lone)
Now I do know that they were scratch built, in the sense the diagram and dimensions of the item were fed in to a type of CNC Machine. That's the best way to make a spot on and a perfectly detailed Master.
Now weather the masters' was or is plastic or aluminum stock, how knows. This is just my idea of a possible way of making wheels with no mistakes.
An after a master is made the eazy part is to make a mold and cast copys.
Still I love your work and keep it up my friend!
An thanks for shearing from an envious SB - Scratchbuilder.

Edit: Oh and Mr. Sergey Alekhno I hope your business really takes off with these wheels! I can't wate to see what othere things you come up with.