This is going to sound harsh.
I'd say it's too expensive. Take a look at Desura, Humble Bundle or Indie Royale, a lot of games are shipping below 5USD and I got my games for 1-2 USD, including 5 episodes of a Sam and Max franchise.
Irrelevant by consumer point of view.
that decent pc game has hundreds of devs and thousands of dollars of budget.I'm the only programmer with little to no budget
buy one hour at 7$,the next part will be longer at the same price