My first shop was in my open carport. The carport had a roof and there was one wall which was the back of my house. Every tool that I owned was in an old antique wardrobe. I couldn't afford to do much better until I enclosed the carport and made a proper shop out of it. This didn't happen until I was around 55.
Any shop is better than no shop and your shop is a great start. Just stick with it and your shop will grow. Congratulations and welcome to Lumberjocks.