Eddy can heavily vouch for this guide and the guy who wrote it, the goat.
not really much to add, but i'd say that with NR, you may occasionally come across some abstract reasoning puzzles. The ones on the exam will be easy to solve, but if you want to get an idea of what they could look like, search up some "UCAT AR practice questions" - these will be a fair bit harder but they can give you an idea nonetheless.
also, with Mathematics and NR, don't fret if you cant finish the paper - the assessors don't expect you to. obviously aim to finish it, but if you don't manage to finish it, don't let that affect you on the exams/essays which happen afterwards. use mental maths practicing tools online to get a bit better at this as well.
for science prac reports, stick to 2 main things:
- your generalised prac report structure
- the sections they actually ask you to do. they wont always ask you to write all sections. sometimes, they may even just ask you for a discussion and conclusion. write only what you explicitly need - this a) saves time and b) improves clarity and conciseness.
also, as @Eddy said, ADD EVERYTHING TO YOUR CV. Just spam it.