Commissions ! (are the costs affordable ?)

Hello guys !!
W-Weell, I would like to have the Premium Membership, I think it would make my page more agreable to watch for you and I would also be very happy \o/

So, hmm, I don't really know how it works, but I take commissions !!
Here are the commission's cost ... hm ... is it affordable ?  If not, feel free to tell me so ^//^'' !

10 Points: Sketch
30 Points : Chibi + color (+15 for each additional chibi)
40 Points: Chibi + color + background

60 points: Character + color (+ 30 for each additional character)
70 points: Character fullbody  + color
100 points: Character + color + Background
110 points: Character fullbody + Background

Thank you very much !!!!!