After not being able to work on the project for more than a month due to non-stop work commitment finally found a few hours to get back to work. Going is going to continue to be slow for a number of months yet based on my work commitment. Completed the riveting of the inboard bottom wing skin W-1201-L per step 2 page 17-02. Started riveting of W-1204-L outboard wing skin per step 3