Link every page on your site to every other page on your site. Keep link titles short but make sure they clearly indicate the content behind them. Animation and plug-in requirements are a problem. It's okay to use plug-ins, but have an alternate path available. Additionally, sites that auto-play midi and wav files care not only annoying but can crash computers and browsers.
Music is acceptable if it is optional and driven by the visitor.
Use an embedded audio control or javascript to allow visitors to play, pause or stop your music. These scripts can be found around the 'net. There are too many good hosts out there to waste time with pop-up ads. If you already have an rpg site, try RPG Host . Get a better listing on the search engines.