Determining the best course for art and craft depends on individual preferences, interests, and skill levels. However, some popular options include watercolour painting courses, jewellery design and crafting courses, mixed media art courses, and courses on specific techniques like lettering or embroidery. It is advisable to consider factors such as the course content, instructor expertise, student reviews, and the particular skills you wish to develop. Additionally, platforms like Domestika, Skillshare, and Udemy offer a wide range of art and best online craft courses with varying levels of difficulty, making it easier to find a course that suits your needs and goals.