It took me a lot of searching and reading to find out what I needed. Then I only messed up the directory structure a little bit. (uploading to tag instead of tags). Thanks for the help and the encouragement.
As a note to others as well, make sure you READ the documentation for this! If you don’t run your plugins through the readme validator and correct all the errors, the plugin will not show up correctly. As well, the plugin code must be in the same format for system to create post in plugin page with the right name, author, version, etc.
If you do make a mistake, upload a new one and the system will automatically change when it runs the script again (every hour or 2).