Thought I would share a simple couple things that work for me.
One, if while out fishing you find a lure and it is in good shape use it that day if not immediately. This has happened several times and I've always caught fish on them if not on that day then at another time.
Two, I'm sure this has been discussed before but it's been a fish saver for me (as opposed to life saver)
If you google In-Fisherman there is a deep hook removal technique listed under the six or so options. If someone wants to post the actual link feel free to hijack. Anyway when a fish is hooked in the gullet (swallows the hook) you basically go through the gills to twist and invert the hook. Once this is done it will come out very easily (sometimes it just pops out on the inversion). It's best to actually read and look at the pictures as this is a very abreviated version of what needs to happen. This can sometimes take a few tries so be sure to dunk the fish to breathe between tries. Also I use my forceps not my fingers.
Good luck, hope this helps someone have a better day on the water.
Kevin