Your own lv2 module in to the dwarf?

Can you design and load your own lv2 in to the dwarf ?

Yes, we do it all the time.

Creating Audio Plugins - MOD Wiki has some information, but still work-in-progress.

SSH port is open, so you can manually place the plugin files in there if you so wish.
But more typically you use the a webserver URL to push bundles into the device.

Publishing Plugins - MOD Wiki has details on that