OK. Almost Good
The scribbly stuff isn't very attractive, but it has length, story and humour. the whole idea of bringing your friends' Hexgibbers to life is entertaining.
The naration and speech is sometime hard to hear. You might put in subtitles, especially for the people of other countries, who don't understand our accent very easily.
I think I would probably have given it 6/10 3/5 if only it had ended more neatly, with credits and any other info, such as when you expect pt 2 to come out.
Please do work on it. The originality is refreshing, especially after Clock Day nausea!