Elomori Welcome !
You'll find a lot of good products mentioned on autopia that just come down to a matter of personal preference. For my interior I like 1Z Cockpit Premium for the vinyl and 1Z Lederplege for the leather.
Rims I just wash with an extra strength solution of car shampoo and apply a sealant like
AIO or EX-P.
You'll find as many opinions on soaps as there are members of autopia.
NXT, Gold Class, EO Wet are available locally and many have good things to say about them. 1Z Perls, Griots, and many others available online are also highly praised.
Read through the learn section and you also use the search function to find threads with many answers and opinions. Try a product that sounds good to you and then after a little time try another. That's one of the fun things about so many good products is getting to try them all.
Congratulations on the new car and once again welcome!