I am currently using MightyExtentions- http://www.mightyextensions.com/
components for my community. Will I be able to display my user avatars? if not
is there a possible workaround for now? Total integration would not be an immediate concern.

I have not look into that yet. In fact I haven't asked this till now. Anyway, I will add the Mighty extensions Avatar system in the next release.

thanks!