Hi Marek,
For a none native speaker your English is very good and understandable so that is not the case. With 778 hits ( on the moment of writing) you have a lot of attention and maybe people will try out all the wonderfull things you show us..
Out of curiosity ....
Although I build my first Pocher about 45 years ago I am new to this kind of building. I am waiting for my Ferrari 250 GTO and did some research. I found out that Centauria has the same model and as far as I can see it is a 100% clone of the Agora model. The same thing I see with other models (Agora-IXO etc.) Is there some kind of connection or is it just "healthy competition" ?