I suggest you do nothing for now.
The 1 SLD reward with the lottery system is great.
A reward less than 1 coin should attract much less miner and discourage some to do it, what ever the total supply is.
It is like a psychological barrier. This will bring much criticism about the early miners getting 10x avantage over all other miners.
Thx
...and in 2 years will there be criticism from all new miners that the coin cannot be mined?
Those were initial settings. Now dev suppose to do what? Only 2 options - and noone is good.
1) Devalvate existing coins by increasing total ammount - not fair to owners. And will definetly drop the price to 1sat.
2) Reduce reward drastically (10-100times). The problem is simple - who will mine then? There should be something special to attract investors. But there are no exchanges to do that and nothing special in the coin or at least attractive like MN/POS or reallife usage.
All these extremes are not good at all.
I think dev should look at least at BTX or DNR for how to promote, advertise pros of the coin, if there are any, maybe some signature campaign etc.
DNR also has 10Ml coin and unique algo but it is traded on cryptopia, has decent promotion, at least real cold wallets, tshirts etc to show and attract - that why the price is where it is.