I really struggle with coming up with new ideas in general, because I can't really visualise stuff very well. Pretty much everything I do is just an alteration to something I've already seen; most of my Pokemon drawings were actually drawings of real-life animals first! It's why I like doing revamps so much

Also, I'm painfully clumsy. This means my line art always goes wrong, and I've spilt paint/ink/water/turpentine on finished pieces so many times it's not funny :|