Welcome to AT suelester48!
What deck we use is a very personal decision, more so when it comes to your *very first* deck. Just like canid said, browse through the deck section and see which deck appeals to you. Take your time. I think, you really can't go wrong with a Rider-Waite-Smith deck or clone thereof because that's what the majority is using and you'll find that most books about tarot are written with the RWS in mind.
This is a list of RWS clones. However, these are what I call the "close clones", the ones that are mostly redrawing of the RWS. There are still other decks out there that clearly have RWS in mind but don't follow it too closely artistically - Hanson-Roberts, Pictorial Key, Connolly, Anna K., Aquarian, New Palladini, Fenestra, Halloween, Tarot of the Dead, Morgan Greer, Robin Wood, Russian Tarot of St. Petersburg, Vanessa, Bohemian Gothic, Victorian Romantic.
Anyway, have fun browsing for your deck! I'm looking forward to your posts.
Astraea Aurora