If this is the case, a space of your own, just for your hobby, might be nice. A shed workshop is basically a retreat area for you to enjoy your hobbies with no interruption.
The topic of interfacing pops up when you learn to sew clothes. Interfacing, as you know, creates a stronger waistband and a stiffer collar. Creating a tote bag with an interface is a good method to master the technique.
Second, select your vendor carefully. Service after the sale may be crucial to your satisfaction. You want one who will stand behind the machine with service, repairs and classes. Study the warranty. Can the machine be serviced and repaired domestically? Speak to different customers of this dealer. Were they proud of the best way they were handled?
When you have all of your supplies ready lay them out on a flat workspace. If you don’t have a craft room then a fold out table or the kitchen table works well. People with Top Rated Sewing Machines of course would work at their machines. People who don’t have machines can still make the pillow! There is nothing wrong with hand stitching.
Finding the right materials may mean visiting a few salvage yards around town, but that can all be part of the fun. It’s a very educational experience too… perhaps a project you’d like to get your kids involved with.
You can buy snaps that are attached with a plier like tool if you want a really uncomplicated attachment solution. A simple coin purse is a great starter project that could be helpful and allows for practice securing snaps.
The key to learning to sew is to ease into projects, grasping and learning the basic sewing skills as you gradually increase the complexity in what you choose to sew.