aloha! i was thinking: first of all focus on amending your soil and retaining moisture and compost/mulching all of those things to get your land all ripe while your lookin for ways to raise money and network. Maybe communicate with your neighbors and locals & have multiple families invest in your farm in exchange for produce when the harvest comes like CSA(
community supported agriculture) type of deal, some way to get the message across tothe neighborhood that with your farming and their investments everyone involved can live happier, healthier lives. grow mainly potatoes but maybe add in other vegetables that families love to eat so that during harvest season your investors are well fed! i love the pick your own strawberry patch idea! i guess its all about advertisement in this world and getting your name out there! post flyers or go door to door or maybe set up shop at your
local farmers market and the ones in towns nearby to
sell your main cashcrops & homemade food products get people to know your farm name and everything. use
permaculture as your foundation and your bound for success! keep amending your soil and making your land as impressive and thriving as possible so you can show by example why people would want to invest! the organic/non-gmo/ natural foods movement is growing fast and its a big market, communicate with your local family owned restaurants that use potatoes
alot and network with them, tel them you can produce all of their potatoes- beautiful, organic, local potatoes and kitchen herbs that would be a great selling point for the restaurant, would be a great investment for them to give you guys money in order to get set up! just a few ideas

good luck i wish you all the best!