Hello @meilo1995,
Reading your blogs is so encouraging, as it gives me a feeling of normality.
That Toffee Nut sounds awesome, and I bet it makes a nice addition to your coffee.
Yes, I agree that it would be a great idea for you to go and visit some other coffee shops; You might gain new ideas, or you might walk away realising just how amazing your shop is.
Wishing you a great week ahead:)