Deconstruct clothing that you own to see how the pieces go together.
Buy patterns. Digital patterns can be printed at home and come with detailed instructions, including photos, that you can follow. This is easier for beginners.
Learn how to properly measure your body. If you go based on your store size, you may find the handmade clothes do not fit properly.
Understand the fabric requirements for your pattern. If you use the wrong type of fabric, the pattern won't fit properly.
You only need a sewing machine to sew clothes. Sergers and coverstitch machines are advanced machines used for sewing clothing. They're nice to have, but you don't NEED them.
This is a blog for people who like to solve problems with their creativity.