Your ideas are slightly non realistic.
1. He doesn't have data on ALL the mobs and bosses in DN. It isn't that easy for him to nerf them.
2. No break to 15 and no fail to 10? How will he ever make money? The server may have a cheap Cash Shop once it goes official, but he doesn't want to ruin the game with a bunch of bad changes that will make it WAY too easy. You're basically saying you want to nerf mobs/bosses while increasing the ease in getting uber gear.
Answer to #2 is no way.. If anything, it could be set to safe to 8 instead of 7. The Cash Shop prices will be cheap enough that things like Item Protection Jelly SHOULD go for very cheap in the Trading House (Auction House) when donors sell them.
Rest assured that changes will be made to make the game better and fairer for everyone.