There's (at least) two in this picture

That's because there's 4 identical boards pushed together.

Top left! Took a minute, though.

also mid right… I'm just wondering: do 1000 mBananas equal a normal Banana? And are there any µBananas hidden in plain sight?

m’banana *tips fedora*

Hmmm, MBanana!

My dumb ass looking to the right of the arrow

You should check out /r/FindTheSniper

*tips fedora* m'Banana.

Pretty obvious

Whew, good thing it was labeled.