Before beginning your new article make sure you understand Wikipedia's notability requirements. In other words, article topics must be "worthy of notice." If the topic of your article has received significant coverage in reliable independent sources then it may be considered notable or "worthy of notice." You might want to check Your first article a list of things to consider as you begin. Finally, the Article Wizard is there to take you step by step though the submission process.
Wikipedia will also allow you to: Upload images
Remember Wikipedia has its own Manual of Style (MoS). The goal of this is to promote clarity and cohesion making Wikipedia easier to use for everyone.
Things to remember:
You can track changes made to your pages by adding them to your Watchlist. Watching a page will allow you to set up email notification when changes are made, or an RSS feed for your list.