This is a fun concept for a game for sure, but I found it got too repetitive too quickly. It would have definitely benefitted from more direction as to what should be collected and what shouldn't. Also the jump felt very heavy and it took me a bit to get used to how I should be jumping.
The many many many socks is what stands out the most to me! I would have loved for them to have more meaning like different power ups or something like that.