Everything about my cryptocurrency is decentralized.
How does
YOUR cryptocurrency is decentralized?
I think you don't know what decentralized means.
Do you know that bitcoin is not satoshi's cryptocurrency, right? Bitcoin is almost a public good, a commonweal. There was no ICO, for example.
Your cryptocurrency just looks like something private that you own. As you described.
Of my total supply these percentages is for
2% Developers
3% Commission fees
5% Costs like servers etc.
70% is for mining
You own the mining as well? You are going to decide what to do with the money, how much you are going to spend on mining, who will mine, etc...
This doesn't look decentralized at all.