If you found the link and password you needed to move on, you solved the puzzle correctly. If you entered the correct password on the Final Page of the challenge, then you completed the challenge correctly.
Did you finish it like I originally intended when I constructed it? Probably, but not necessarily. Several solvers have found alternate solutions to some of the puzzles that led them to the correct passwords, links, or locations.
If you feel you missed something and want to experience all that Geodyssey has to offer, let me know.