Though you've heard my comments directly: It's nice to play a game that uses everything on the mouse! The scrollwheel is the most underappreciated PC input we've got.
As for title, something like 'Z.C. Truck' comes to mind, though I have a particular taste for initials right now. Could be fun to pitch it like a 'John Madden Football' thing, and treat the title, at least, as if your name is implicitly understood. 'Zachariah Chandler Truck'. Suddenly, and maybe less usably, the name 'Zachariah Chandler's Truck Dancer' comes to mind. Or 'Zachariah Chandler's Truck Wrangler'? For purposes of spoken-feel, having a 1 syllable word right in the middle, thereby matching the syllable length of Zachariah, would be good. So 'Zachariah Chandler's Big Truck Dancer'. Feels very in the tradition of 'Big Rigs: Over The Road Racing', which can't be a bad thing.
(For the record, this is Fen. Hello. :~) ).