Just saw this.
Generally it's a good thing to see development on top of BitShares. Market making does add value to the ecosystem.
My main concern about this worker proposal, is that I don't know you nor anyone in your escrow team, there is no introduction, no product in the document. It would be better if you have something done first before starting the worker. Also better if the members of escrow team are better-known in the community, e.g. bitshares foundation, committee members, witnesses, proxies, devs, etc.