Does somebody have interest in FairPonzi Reloaded?

Works the same as last time:
o You get 0.5% reward per day per deposit coins
o Widthdraw anytime you want
o If bankrupt -> reset all balances

New features:
o No Fee, No bankcrupt emptining address
   . on bankcrupt:
      - coins will stay in contract
      - reset of all balances
      - after some fair delay (1 week), new round starts with remaining wallet balance
o blockly reward (total daily 0.5%)
   . linear interday reward
   . daily compound interest
   . gas saving algo for long term hodlers
o Pre deposit of coins
   . you can deposit your coins even before reward phase starts
   . disables the advantage of preinvestment for creator(me) or bots
   
If there is some interest, I will publish the html site + contract on ethereum testnet.

What do you say?
Some better ideas? Feature requests?
Let me now

SourceCode of latest FairPonziReloaded:
https://pastebin.com/38JhXiQm
Only 121 Lines.

I also appreciative codereview.