Reading Thoth is not merely a matter of using certain astrological and Qabalistic associations. Understanding the deck (as it was intended to be understood) involves a great deal of other material, such as alchemy and Egyptian mythology. Moreover, Thoth is much more than the sum of its Qabalistic, astrological, alchemical, and mythological associations. Everything is brought together into a consistent and cohesive unit by its Thelemic perspective.
However, many people "read" Thoth without alluding to its unique construction.
There are even books that explain how to "read" Thoth without particular reference to its intended thrust.
Anyhow, as closrapexa has made abundantly clear, the only way to correctly read Thoth is to understand the Thoth deck itself, not some other deck which uses some of the same "keywords." What you are trying to do with the VQ is like trying to make fish taste like hamburger. Go ahead and use and enjoy the VQ, but don't try to make of it something that it isn't.