Nice website! Also, I like how the client doesn't completely change my Blockland anymore. Keep it that way - minimalistic!
One of the nice things about Blockland Glass, from a developer perspective, is that it has an advanced update system that supports "upstream repositories". The idea is that I, the developer,
have a website which is hosting a Support_Updater repository for my add-ons. Some of my users have Blockland Glass, but many do not. Therefore I would need to update both my repository and any files that I host on the Blockland Glass site. That's annoying. This is where the upstream repositories come in. Blockland Glass allows me to register my repository URL. Once I do that, Blockland Glass will automatically check my repository for newer versions and will publish an update to BLG users automatically. It makes for a very nice, streamlined system.
If you guys can implement the same system it would make it extremely simple to host mods on both. Otherwise it might be too much trouble.