I'm multitasking. there are currently no pressing issues with OSC at the moment(knock on wood). right now my main focus is nanotokens, which reminds me. i have debugging to do. damn i need sleep.

I'm no expert in the nitty gritty of these difficulty algos, but I hate it when there is a new coin and big miners jump on it to mine when the difficulty is still very low and then after a few acquired millions they leave to pump-and-dump their coins leaving the real supporters of the coin facing high difficulty! 
I think that difficulty retargeting (or balancing) should be incorporated so when the big hashers leave, the difficulty level will balance itself with the remaining hashes - kind of 'supply-demand' ideology. What I mean is that if there is high hashrate = high difficulty; if small hash rate = lower difficulty. IMO this is a needed component for the longevity of the coin to remain in existence.

Now as for the value of the coin, if we look at the real world examples, there's no fiat currency that has its value based on its scarcity (as far as I know). Yes there are other things like diamonds, gold etc. that their value is based on that, but in this case I'm treating 'the coin' as the main currency. So the value of the coin has to come from 'the need to be used'. This you are already taking care of as you mentioned many service where it can be used. One important service is an exchange, although I personally do not agree with the exchange of crypto-currencies to fiat-currencies as it completely defeats the purpose of cryptography, as once it's translated into a fiat currency it becomes traceable  now that's my opinion and a completely different argument. But it seems that the community wants this and so it be...

One thing I haven't seen in the announcement is the total amount of coins. Do you have an idea how much you're going to make it?
I might be dumb as I cannot understand why devs make hard caps and limits for their coins. Is every coin designed for a few number of years only? Why is this? No one envisage their coin being used 20, 50 years from now? Many might argue that it is so because Bitcoin is like that... right, but was bitcoin designed to be an 'eternal' currency or was it an experimental idea that a genius (or a group) came out with and wanted to see if it is possible or not, so it was coded with a cap for that reason? I don't know of any fiat-currency designed for 5 years only for example and thus, coins should be modeled or successful real world fiat-currencies (without the bureaucracy of banks which is taken care by the network and blockchain) ... And I'd like to see what happens when most coins reach their caps and they might become useless and just history... I might be wrong, but as I said, I just can't understand this point.
Anyway, I'm mentioning this so you might research a bit on these ideas / questions and see if there is any way you can increase the longevity of the coin. Maybe this coin can be unique as I'll be able to pass down to my children and they to theirs 

It is  crypto because it is crypto based. But stable as usd.
Like all unstable cryptos, real value is total zero.
Untill some one want to buy it..

cD value is 1usd, even if no one want to buy it.
Simply way, you can use it for exchange and buy/sell stuff knowing you will pay/get 1usd.

"Not released on the market" coins are holded in offline wallets and out of stock. Of course.

On the market there is no central for you cD coins.
Deposed us-dollars need to be somewhere. There can be as many "central place" and holders we want to accept. Not only one central.

Shareholders will collect small profit together. Not me.
But we can talk more about shareholders and profits, after we get over this first reaction