i think this will balance out very well, great work m8 =) i have some hopes to gain rank from the kvothe card and i think the loan shark will provide great new strategies
I still think the Load Shark might be too strong if you got deckmaster... [Holgar...!...!]
But i really appreciate that Kvothe is for a rather low level =)
I like it a lot, I suggest changing Loan sharks "Interest 1%" to "Halves interest rate" and make it effect Money Bins as well though.
Even Then 3000 Gold + Money Bin round 1 will be strong, but this way it would balance out a bit in a long game :P