Wanbor,
You did a good thing to get the filter off the lens. It's best to shoot with no filters at all, especially in strong light.
All of the other settings look like good decisions.
The best way to get better BIF photos is to just keep taking more, then examining them for details (such as shadows), and asking yourself, "what could I do a bit differently next time?" Then, go out and shoot some more, doing it a bit differently. Then come back and examine those images, and . . . well, the cycle just continues indefinitely. And, over time, the images usually get a little bit better, step by step, until you get the best you can from your gear. Then, you want to upgrade gear! It never stops!
"Your" and "you're" are different words with completely different meanings - please use the correct one.
"They're", "their", and "there" are different words with completely different meanings - please use the correct one.
"Fare" and "fair" are different words with completely different meanings - please use the correct one. The proper expression is "moot point", NOT "mute point".