Hi, and Welcome.
Start at the Home page of the website and gently scroll down through all the categories. Have a look at each to understand what each is for. Lots of separate categories keeps stuff tidy, stops conflicts, and usually gets you the best replies if you ask in the right place.
Lower down are the model sections. This is where it is best to ask specific questions about your car, as the owners of similar cars will browse "their" section regularly. Some of us browse the lot, answering where we can, many stick to their own car section which they know best.
After a short time investigating each section, it should all make sense.
Hope that helps.
I'll see if I can find your other posts now.