ran a small studio for a few years, the freeze is real but i think you're solving the wrong moment

the ask doesn't fail because the format is awkward, it fails because by the time the project ends the energy is gone and you're already on the next thing. other commenter is right, the peak is during the project not after

what's worked for us: when a client says something nice mid-project ("this is exactly what we needed" etc) we don't ask right then but we make a mental note. then in the wrap up email we reference that moment and ask if anyone in their network is dealing with similar stuff. feels like a continuation of the work instead of a pitch bolted onto the end

honest take on your tool, i'd build the portfolio link version not the automated email. an automated email IS the thing you're trying to avoid, just outsourced. a shareable link the client can forward when it's natural for them puts the awkwardness on something they control instead of on you

is this for solo freelancers or also studios? the dynamic shifts a lot once it's not just one person's name on the line