Yeah the 1a went good, the multiple choice paper was quite easy as everything you learn is already on the JKI that they hand out to you.
The compass aptitude test was alright as well, from the 7 parts i'd probably say the last part was the hardest (physics knowledge) but that being said it was all relatively okay. If you'd like you can pop me your email and I can send you all the revision material I used all the way up to flight grading.
Regards,
Aiden