Hello and welcome!
To answer your questions:
For Int and Str, it depends on which class you chose. If you are a warrior class, then you want Str because it increases your damage. If you are mage class, then you want Int as it gives you more energy to cast spells.
Better than SilkRoad? Absolutely! Although I'm sure that is a matter of opinion lol.
Need hacks? Don't we all
but unforunately there is no begging allowed here, you will just have to use the Search button like everyone else.
Cheers!