Thank you very much @Char212 ! :)

@PixelDust, indeed the shading on the trident isn't the best I could have done because of its metallic texture, I really like the one you made so thanks for the correction ! But... I still prefer the eyes I made, because actually I didn't want them to look that solid, I wanted the octopus to have a creepy, nasty look. I think the dithering renders better for this effect. :p

Quite a nice little octopus you have here
great work on the dithering I must say
but to criticise you should swap the dithering on the trident and eyes for a more solid shading it will give it a more metallic and shiny look

here is a example

Nice, expert 2-bitting... not that i would know what that means...