Sorry, no. That was an old argument, but ended when the Tool listed the properties and their schools.
You forget that Stanley isn't especially bright or studious, and hasn't spent much time trying to figure out more powers of the 'hammer.
The power list came to the Tool from Wanda. They are not his own work product, and therefore not subject to his weaknesses. Wanda is an expert in magic, so the list stands.
That makes no sense at all. Stanley owned the 'hammer before he met Wanda.
There is unsupported speculation that Charlie is a Thinkamancer, now that we know Casters can Rule.
Supported, even if not concrete. Charlie may have been an Efbaum caster unit.
Charlie and Charlescomm are cited as existing before Story 0, as competition on the merc market. Doesn't float. We do not have a starting point for Charlie's attunement or entry into the merc market, and so have no clue when he entered the Erfworld political scene.
That may be comfortable for you. Blue wizard tends to disprove you. We shall see.
How using capslock wins arguments:
So we know with 100% certainty that THIS IS HOW TRI-LINKS WORK, PERIOD END OF STORY.