Already sold the premine.
Who is paying for Florin development if you sold the premine? Do you have a contract with the premine owners and what is the monthly contribution, if the deal was good why don't you hand over Gulden to someone else voted by the community? .
As a Florin investor I wouldn't want you wasting time on Gulden and as a Gulden investor I wouldn't want you wasting time on Florin or both coins will end up as failures as your team is not large enough for 1 coin and you trying to run 2 coins.