Looks good for just 10 days. I couldn't work out how to upgrade: the store "+" button wasn't working for me, do I need more than 10 xp? The jump animation was a different to what I expected, the way he turns around.
RFE for fire felt odd to me, I'd have made it JKL so I could use two hands to play. When I fired sometimes the pets would run away, and then I couldn't shoot again, I wasn't sure why they were running... was it dinner time or soemthing. ;-)