A few tidbits that have helped me thus far -
1.) Get a beautiful notebook and special pen for everything wedding related. You NEED a safe, special place to write down lists, your thoughts, feelings, to tape receipts and postcards, etc. Its the one place you can come to, re read, and put down your plans so they don't get lost in the shuffle. Added bonus - if these items are beautiful and make you HAPPY, you'll associate these items with JOY, and wedding plans will become less stressful!
2.) Wedding websites - bookmark, bookmark, bookmark! Stories, leads, ideas, etc. Pinterest has become my BEST FRIEND. I have several boards for hair and makeup ideas, arrangements, cakes, etc. It makes trying to download, save, print, clip, etc a thing of the past. Plus you can create a 'board' to send to florists, caterers, etc and they have a visual account to go back to and reference! Easy!
My favorites -
1.) Style Me Pretty
2.) Offbeat Bride
3.) This article about other top niche sites!
3.) Friends - ASK EM! Ask for advice, ask for help, ask for hugs and support. They are there for YOU!
4.) Biggest tip - remember why they day will be, and who its for. No one will remember what food you served, or your shoes. They will remember your LOVE, and that you shared your love with them.