Looks promising. Lots of small UI/UX things: 1. Wasn't clear how to move objects around (the iconography for the buttons can use some improvement). 2. Delete/er

Looks promising. Lots of small UI/UX things: 1. Wasn't clear how to move objects around (the iconography for the buttons can use some improvement). 2. Delete/erase button is pretty confusing too - again, it wasn't clear how to actually erase something. 3. The bg music on voice chat is unnecessary in my view. I hate that in most conferencing solutions.. :P 4. If conferencing/collaboration is high volume use case, i'd be curious to know why you chose to hide those options under a menu... Hope this helps.