1A/E Unlimited or 2nd Engineer Officer Upgrade Question

Hi there as I see the things here, the better way is to hire an licensing consultant to help you out of all this , same I make for my application and looks that is the best thing that I make , Mr kakuska makes great job .

I have some questions if anybody can help would be much appreciated,just preparing also for my first time exams under uscg , previous was foreign , waiting for the latter , as I see is going to be for 1stAE .

Does anybody can share some info where and what I must read in order to be prepared for the exams , already studying in sea trial app for 1st AE that has two thousand questions for seven modules…?

During examination what can I take with me in to the class , calculator, any studying material …?

How many exams I will take for 1st license…?
7 modules 7 exams .?

When I complete my exams as 1 st assistant after 12 months of sea service I will be able for chief unlimited
License , then I must take exams again…?

Any input is appreciated, thanks in advance.