My most recent challenge was having apple nut bread fall apart. The crumbs tasted good, but the result wasn't attractive!
I found that the ingredients had to be added in the specific order listed in the recipe, and that I needed to measure instead of guessing (hey, that looks like about two cups of apples).
I have learned that the first time with a recipe, follow it religiously. You can tweak and improvise later.
Baking is a lot of fun, and when you get comfortable with baking, you will find a lot of friends you didn't know you had!