Hiya Devilsam, and cward welcome to Silkysteps.
If you read through some of the introductions members have made you'll see you're not alone in feeling a bit out of depth. It's great if you can pop by and make a post, someone's usually around and the search function at the top of the site can help with questions and replies that have been posted before.
Enjoy everything here .. and take study slowly
Ruth
xx