I mean, personally I wouldn’t go tutoring for the entirety of your prep. I would only go around 2-3 months before the test. Honestly, I use tutoring when I am struggling a lot with a particular type or range of questions. There’s no point practicing and revising something that you already know.
Find and target specific weaknesses to bring to tutoring. If you’re struggling in all aspects that are targeted in the test, just don’t apply as you’re clearly not prepared.