New Rough designs

My latest comic project is nearing the end and I've been having a bit of fun making some new drawings, some of which could probably go into my portfolio if I finish them.

Its frustrating because I have more than just these ideas… yet, I still draw too slowly. To complete one of these rough images could take at least a day or two and since I could very well be working to some tight deadlines, I want to find a way to improve upon this. Heres some leftover ideas.