Read more about the probabilities of winning with certain groups of symbols, the Jackpot and the Superprize in the Game Rules,
https://ethex.bet/rules, section.
Is 0.01 ETH bet prize is fixed or it would be pegged with USD value? Currently its almost $2 per bet which somehow expensive on my part.
Do you have plans to reduce it?
.01 eth is the minimum bet, fees on the contract would make it unconvenient for any of the parties. However you missing the JP tickets without two bets.