He's a Mover!

See that heart/bullseye shaped toy in the picture below?  That's where he started.  I left the room for about 10 minutes to get some laundry folded/switched, and this is what I found when I came back?

 He's got this backwards scoot down, which means he is getting strong enough to push on his arms to move!  Super cute, but I am not completely ready to baby-proof the house....