Sounds like you are ready to hit the slopes this winter. Sounds like you have already gotten some good advice; determine how committed you are then start by renting the big ticket items. It is my suggestion to get your own boots first as this will make the most significant difference in your experience on the slopes. See my article for a great reference for everything you need for skiing at
Your Ski and Snowboard Checklist for the Slopes - Associated Content. I have written several other articles that will help you with the purchasing process. My blog at
Snow Deva addresses some of the common questions about purchasing and specific products and I am happy to go into more detail if you need further info. Glad you're getting out there!