Hey, infra is not easy to work with, and these are pretty good for someone still learning it's subtlties. Certain subjects lend themselves well to infra and others, not so well. Sunlit foliage and clear skies can be very dramatic. Is this just a filer, or did you use infrared film too? That creek shot is really dramatic and the branches look clear enough to me. IR shots are sort of expected to be a little fuzzy. :)

Kort Kramer - Kramer Kreations