Before starting 2 months plan

Hello,
is that a good idea to take a diagnostic test before starting 2 monthly plan?
Registered for mid-July test.

I’ve checked 2 months plan, and it seems too much to finish each day all material.

Any tips before starting 2 months plan?

Thanks

Any tips before starting 2 months plan?
ANswer:
its taking me more than three months full time. I am someone who watches every single minute. Do regularly