Preparing for STEP

Hi everyone. So I'm in year 12 going into year 13 and will be applying to study maths at Cambridge.

I've begun preparing for STEP by doing the foundation modules and starting to try questions from papers. I know about the Stephen Siklos book and the other assignments and past papers, which I'll most likely cover over the course of the next year, but are there any other resources/tips on how to prepare for STEP that people would recommend?

Obviously, the foundation modules, Siklos book, and past papers are the most important things.
Without listing all the usual suspects (related mat, tmua, ukmt... resources) is there anything you particularly have problems with?

Whilst I do have those resources and I'm 'doing' those resources, I'm kinda unsure if what I'm doing is right. So for most of the foundation modules I got through them fine, some the STEP question I got stuck on and needed time or hints. Similarly, with other STEP questions atm, I can do a considerable amount of the question but can still end up getting stuck. I'm reluctant to look at the answers, but I'm not sure as to exactly what I should be doing either to not be so 'stuck' or to 'revise' more effectively with the use of these resources.

Hi everyone. So I'm in year 12 going into year 13 and will be applying to study maths at Cambridge.

I've begun preparing for STEP by doing the foundation modules and starting to try questions from papers. I know about the Stephen Siklos book and the other assignments and past papers, which I'll most likely cover over the course of the next year, but are there any other resources/tips on how to prepare for STEP that people would recommend?

I am practicing the problem of STEP 2, and will begin to study further math in May. I am concerned about my speed, on average, I am only able to complete 2 full problems and two partials ones within three hours. How about you?