When i went to an quilting class...we learned how to used the sew machine basic and used shoo fly, churn dash, fence rail , 9 patch patterns then how to sew blocks together & pin batting on as well as the backing... that was all the time you have in 9 weeks but of course i missed the last couple classes due to chemo. The ladies had to talk a little and then ooo-ahh over each other projects before settled down. Your idea of coasters, mug rug, etc are all wonderful ! Keep it simple & fun will roll around !