Impressive growth scenario and a motivator to those who like math and understand the numbers.
Key points seem to be : not touching the principle, reinvesting earnings as they come and gradually growing the HP. This in turn grow the vote's size, which grows the earnings. last key point; consistency- reinvesting earnings, voting, collecting, reinvesting, rinse and repeat. The importance of not letting HIve sit idle in your wallet, reinvest, grow the vote, grow the yield, rinse and repeat. Upvotes from actual posting are a bonus play.