Hello hodlhodl, nice to see guys like you come out into the open and interact with your community! Never used HoldHodl myself but am slowly (really slowly) trying to extricate myself from a long time favourite (localbitcoins) and am fully supportive of alternatives that promote p2p.
Bisq recently caught my attention and they themselves see their service as on a far end of the centralised/decentralised spectrum, a bit more than you guys (ref:
https://bitcoinnews.com/p2p-exchange-bisq-it-doesnt-get-more-decentralized-than-this/).
Why not a local wallet, with similar escrow multisig controls? Is it a difficult step to make?