Some things I've been sketching lately

Lately I am flirting with animation. I am trying to remember the basics and I am mostly sketching quickly either characters or frames that can have an interesting story before or after. These are some very quick sketches which I did mostly with the paper app. Some I've already published in my twitter account. The reason I didn't post them first here is that it would might be a bit tiring to any readers might keep reading my blog, if they were to see them one by one. Any comments or suggestions are always welcome.