It's not bad... there's a section on reading aircraft instruments, applied math, a game called the letter factory... and air traffic scenarios.. they allow you 8 hours to complete the test, but most finish in around 6. Go on amazon and search for AirTraffic Control Career Prep.. also I recommend checking out www.stuckmic.com
Gonna be cutting it way close if you make it. I hear they're speeding up the process a little bit, but still a minimum of about 8 months from close of PUBNAT opening. From what I understand, you have to have your facility placement offer and academy date in hand by your 31st birthday.
I won't admit to this often, but...I could be wrong.