Looks nice to me!

yes looks nice, but a little bit basic. Maybe add a few things to it?

Seems a little simple.

nice mood but just looks as if you made a few adjustments- filters etc. over all nice image but a bit simple.

very nice

the original source didn't require any of these changes imo

I agree, it seems far too simple, perhaps give it something interesting or eyecatching, or try to watch and read some tutorials to expand your knowledge. Good luck!

in the rules guidelines it states:: Don't submit FILTER ONLY works. You need to change the image or add something to it.

I'm assuming you made the beast after the comments were made? it's interesting effect you've created though.

thats some beast.

only filters....? too simple work, sorry. i'm sure you can get a bit more creative