Just checked out your choice of beans. sounds like the roasting stage is a good medium roast, that is my favorite. the problem is that by being a blend, there is really not much to know about what is in it.
check out my dota Select medium roast, it should not be much more expensive than trader joe's coffee.
Here is the short link:
Dota Tarrazu Coffee: Down to Earth I am roasting & shipping on tuesday the 21st.