Wow nice, I'm still stuck near level 20. Well done, hopefully you rated it high and have tried my other games, the 3rd version of my pong game has 11 achievements that you can complete.
The Permanent Silly Level isn't that hard all you do if keep getting a higher combo and you do more damage, whatever your combo is that is the percent more damage that you do. You get the combo by releasing quickly after you get 100% power and then start charging again, just repeat over and over again, I've beaten badge 84 with a combo over 50, badge 85 with a combo over 125 and badge 86 with a combo over 250!
Crap, I found best eva glitch, what you do is wait until you have 4th job advance skills unlocked, then get a skills reset. For some reason you get more skill points for some reason I just did it and get like 50 extra!
Well there's only archer class and the cookies function to save your progress because when you get to a high level and beat a quest you ascend which means you get bonuses like more exp rate, money rate, dex, highest skill max level and starting sp but you go back to level 1.