A place where you can upload pics of your minis and the general populace will vote on them. For the most part you can get some really great info and feedback. They also have nice forums with knowledgeable members and some good articles.
Want to customize plastic models or paint artist resins? Rio Rondo has the tools you need. Their Carbide Scraper is the greatest invention for us hobbyists since plastic was invented! They also have some resin models for sale and are a wonderful source for tack making supplies.