I think "PoS only" is the way to go, I think mintcoin got that right. However I think the stake age needed to be lower that way people have an incentive to leave their wallet on all the time. With this in mind it is possible to "mine" on low power devices like tablets and phones, ect. 8 hours seems about right. In addition, more wallets on should mean more network connections.

 That logo tho... gonna need some work lol

I'm in

Edit:
Noticed that the block height is 10000 and the block time is 1 minute
does that mean this coin should only be able to be mined for 10000 minutes = 6.94444 days?