As for an exchange for this coin:
As long as there is an explorer -- why not add it to Bisq?
https://bisq.network/No exchange 'listing fees' and keeps it in a P2P Exchange environment!
The only explorer I know of lpool.name ... its not really a full explorer... just the bare minimum for yimp pool.
I'm happy to throw up a VPS if anyone can help me build an explorer for it.
I personally like insight.is:
https://insight.is/ as an explorer, but not sure what's involved in adapting it to work with United SciFi.