You should not worry too much about your competitors. By that, I mean don't obsess about what they're charging.
The most important thing is that you have a USP (Unique Selling Point) and it is this that will make you stand aside from the rest. Ask yourself a lot of questions about your style, the materials you work with, who your target market is etc. This will help you to create a 'brand'.
Your pricing comes from carefully working out ALL of your expenses, your electricity, car journeys, packaging, materials, your time etc. Once you have factored all of this in and given yourself a 'salary' on top, you will have your 'wholesale' price. A retail price is whatever you feel you can charge on top of this in relation to market trends and what your competitors are generally charging.
Only by having this formula will your business be sustainable. So, do work on that USP, it is crucial. Good luck.