Spray painting over wood grain should be illegal, to each their own I guess though.
For real though, I know it's wierd to think about it like that now but this shit is a great investment. Not like a "you can sell it later" investment, but more of a "I wish I would have made that in wood shop" type of investment.
I made one just like this in woodshop for about 35 dollars. and this POS probably isn't even a real floating panel door and still uses veneer bs.
This thing costs 150, and that's a cheap one.
My buddy made an entertainment center for his parents that cost about 150 but we may have fudged the board square feet a bit, the thing still sits in his parents living room and would have easily cost a thousand bucks to buy.
My advice is make something usable, and as large and detailed as you think you can handle. It sucks moving the stuff cause it's heavy as shit, but it's something you can pass to your children cause it'll last so long.