Happy thanksgiving all!

Being that the old workhorse has 212,000 miles under her belt and I'm pretty sure the injectors leak a little after shutoff, Im going to give it a new set. Looks pretty easy, just unscrew the fuel lines and the holders, pull em out and re-install with all new o-rings. Anything I should know before I proceed, or is this one of those jobs that looks way easier than it actually is? Any thoughts would be greatly appreciated!!

Thanks!