It would be nice to have a slightly shorter link to a proposal (and for referrals).
have this also link there: (similar to what works for questions)
An even shorter link would be preferable, but the proposed way is the simplest I could think of, requiring the least amount of dev.
The links to referrals can also be made shorter, from:
But, we have a unique user ID, so this could also work: (identical to sharing posts)
(note - current links don't have the same format, so there wouldn't be a conflict and current links can still work)
To anyone interested, this may already work: (unconfirmed)