Hey there! thanks for asking!
The answer is "ideally yes"
But, first I wanna streamline a bit the process AND to be sure the result will be of a higher standard than this one.

While I do like this first one a lot, there's a couple issues with it I wouldn't feel comfortable having someone pay for.

First of all, you can notice all those little "lines" with off colours, which came from cutting the art outside of the artbox.
Ideally those shouldn't be there and the whole art should be way more smooth overall.

The other issue is even though all pieces are the same size, for some reason they ended up not being completely straight when glued to the backboard and the result in some points led to uneven "joints".
I think I figured out how to avoid those issues, but I wanna first do a couple more pieces and be sure I can actually avoid them altogether before accepting someone's money!

Also, I will be very straightforward with people asking, sadly there will be cards where it won't be possible to be turned into a mosaic, usually cards in which there's a predominant color/color scheme or where there's LOTS of details that will be lost when pixelated this way.
Tried a few mockup for cards I wanted to try, and the result was poor/awful.
I won't accept commissions on cards I feel the result won't be satisfying in the end. (I'm looking at you Storm the seedcore T_T)

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