Welcome, cherry121! This is indeed a good place to learn from others and to share your knowledge and experiences, too. We have many skilled home bakers and pastry chefs with whom I'm sure you'll want to hang out here.
I wonder if pharmacy and cooking are really that far apart. Both require a good knowledge of the constituent parts of various mixtures (ingredients vs. biological elements- not sure if this is the right word); both require a knowledge of what could result by combining the constituent parts in various proportions. I'm sure there's more, but you get the idea.
In any case, we hope you visit often and enjoy participating in the community!
Mezzaluna