Property Caretaker and Caregiver - Keaau, HI

We are looking for a couple who is interested in living in a 700sq ft. yurt that is on shared property with my parents, who live in their own home.  This is a partial work-trade and we are asking that you pay $700 for rent and utilities and work appropximately 3-5 hours a week each. 

We need one person who is willing to help with yard work on our acre of property including weedwhacking, hand weeding, some tree work as well as maintenance on the property as it arises.  We would also like someone to support my father with maintaining our small pond.  Additionally, we would like someone who is willing to help more domestically, joining my parents with grocery shopping, preparing healthy meals, weekly housecleaning and companionship for my parents.  My parents take care of themselves but need help occassionally.  There is a large community of support for them as well.