First of all, Welcome!! The honey alone will be fine but it really depends on how long you are willing to wait for it. You could use all 5 lbs, for an estimated OG of 1.100 and close to 10% ABV. But that amount of honey takes a long time to mellow out (think at least half a year or more). You could just use 1 lb for a nice 5% ABV Melomel that will be finished a lot sooner. Its up to you.
Secondary #1: Mead Experiment
Secondary #2: Welch's Wine Experiment
Kegged: Organic APA, Kick the Bucket APA, Pub Ale, Argentine Cascade IPA, ESB
Bottled: Wild Raspberry Cider, Cyser, Insane IPA, Lady Bug Pumpkin Ale, Cider, Christmas Cider.
RIP: Raspberry Hefeweizen, Hoppy Lager, California Common, Oktoberfest, Hefeweizen, Melted tubing brown ale, Honey blonde ale