OK, you got your feet wet! You can give #2 and #3 away if you like, but you are required to keep #1 forever. Put it away somewhere that you'll remember and then get it out in a year. You'll be amazed. I'm impressed that you tried the "Celtic" knot as one of your first three. I don't think anyone has done that before. You need a little help with your photos, first of all this one is gigantic. Even with the bookmarks turned off I still have to scroll to see it all. I'll send you an email and you'll also find a wealth of information in the photography forum.
Congratulations on completing your first three. Now go get busy doing some more!