Not worth the time, irritations, and headache that will follow. I'm struggling to survive our Startup[1] and this is definitely not something I can digress my attention.
Ooh thanks for the link. Remote Sensing is a particular area of formal and informal study/interest, and have had similar ideas to components of what your startup seems to do, but am not currently doing anything related. There is so much underused public data available.
I checked and at least in Germany Adobe offers the monthly subscription. It's a little more expensive as can be expected. I purchased it some years ago, and then cancelling after a few months they tried to charge the rest of the year, but when I pointed them to the subscription type I had, they complied.