Just gave my 1st GARP mock, Need Suggestions !!!!

I scored a horrendous 47 and these are my mistakes which I noted :

1. I have completed the syllabus and practiced AP QB and yet I take time to realise what needs to be done in a question.

2. "Oh wait I have seen this one , don't remember what this " I found myself in this situation several times during the test.

3. Exam fatigue set in quite quickly due to which I got some answers wrong, answers to which I knew.

4. Formula recall wasn't an issue I used the old school "write and learn" to study formulas.But I was caught off guard by how theoretical the paper was

5. i need more practice in GARP style questions , AP or schweser is simply not gonna cut it. I must review my mistakes and solve these questions again.

This post is sort of a journal in the lead up to my exam which is on 7th August . I would welcome any suggestions that folks in this sub have for me who have already given their exam