Creative Roadblock

Having started a new painting last night, my own insecurities were in effect big time. I know this is usually my process of tearing apart my own work until I get it to a point that I'm happy with, but this past week has been plagued with strife. I just can't seem to get anything I'm remotely happy with. I'm not sure if its just my lack of desire to be working on the piece I started or my general overly tired self. Whatever it is, I'm desperate to get out of this murk and start producing again. Maybe I just need to find a model to inspire me... get the creative juices flowing per say... if anyone reading this out there knows of someone who might be interested in being part of my art, let me know.