I have a lot of the mini consoles. Famicom, NES, SNES, Genesis 1 and 2, and TG16. The Atari 400 didn't have any games on it that jumped out at me, so I probably won't get it. Same reason why I didn't get the C64 Mini. Since the Atari 5200 is kind of the same as the Atari 800 computers, if they made a mini of that I might look into it since the 5200 was the first video game console I owned. I wonder if they'd ever make an Apple ][ Mini since that was the first gaming PC I had as a kid.
I liked your barnyard background. I was thinking you should have a barnyard animal puppet like a pig or a cow to talk to you, but that would probably be too silly!