My experience with one of the Skillshare courses
Recently I completed the course from Toby Haseler with the title "Urban sketching basics - Trees, bushes, hedges, flowers and greenery". I like the teaching style of Toby and I learned about the loose style of sketching he prefers. A good course! But in the end I decided that this is not my style of sketching. So I am happy to have followed this course. There are lots of other courses available on Skillshare from him and other teachers so I can recommend Skillshare if you want to improve your sketching and/or painting.