I think selling shares will be much better than asking for donations. Times have changed. Not many people are willing to donate for such ventures, after the failure of similar projects in the past.
Why don't you sell a 10% or 20% stake using any of the crypto-exchanges, such as Cryptostocks?
Project like this will get bashed and trolled to death before it even gain momentum.
Outcomes of too many scams in bitcoin community.