Tatarasei, thanks for your work, there are some good materials you posted. But the Ghaznavid map you posted shows the greatest range of their state which of course is not valid in 1040y after they lost the Dandanaqan battle (in 1034y they also lost Kirman to Abbasids). So keep researching mate
I think that the term 'Siberian is of later origin (it's originated in 'Sibir' name which states for settlement of Mongol times). But I might be wrong here. Also some info you posted refer to much later period (XVIIc) while we must stick to our time frame (1040-1205).
Thanks but I already have that book

This is truly fantastic source of images for Taiga warriors reconstruction.
But why you picked this symbol? What is its genesis and meaning? Also please write few sentences about Kara Khitan symbol you posted, what is its origin and why would it be good for faction symbol?