this is really good?? full of movement, succinctly sets up the characters and world, clear whats happening, good levels. its great
i dont actually have any critique to give you, it definitely doesnt show that youre new to comics (youre even doing the diamond lettering thing, which most people miss all the time) id say, to move from here, you should read the understanding comics series by scott mccloud, because its a real eye opener and will likely give you lots of interesting ideas. (the first ones easy enough to find online for free but u didnt hear that from me)
hadephobia has a great start, ill be watching closely for a brilliant middle and amazing ending.