Wow, Glad I didn't start with a kit, just with the Complet Mead Maker.
Typical 5 gal batch for me:
I use a tablespoon of Yeast Energizer (DAP) and Yeast Nutrient (Fermaid K). For measurements 1 tablespoon equals 3 teaspoons. I also am in Denver so a bit higer altitude, don't think that makes too much of a difference.
Honey: I like using 12 pounds and backsweetening with about 3-6 pounds of honey. This keeps my costs down a bit and the potency down a bit.
Yeast: Not sure about D-10, I use Lavin D-47 or Lavin 71B, depending on the season. My ferment area can range in temp during the summer and winter. Not very stable. Winter I can go to 65-67 on very warm days and summer it can get to about 75 in my ferment room, especially hot day can go to about 80. I usually don't go over 82, which is bad for Lavin 71B. But for packets, I use 2. They say 1 is enough but I like using 2 and I have never had a stalling problem. Always ferments up fine.
Other stuff: Yes a hydrometer is good but many times I don't use mine. I don't really do step nutrients yet, it just goes all in up front. I would recomend that you get 1 oz of American Oak cubes or chips, lightly toasted. Once you hit the secondary you can put that in for about 2 weeks to a month and be fine. Trust me the oak does great things for smoothing out mead.
Also, You rack it by visually looking at it. If it has nearly stopped bubbling, about one bubble for 30 seconds to 1 bubble a minute THEN it is time to rack. Another visual que will be the sediment at the bottom will have stacked up. The yeast takes as long as it takes, there is no exact measurement in it.
::stop:AND DON'T BOIL the honey like many instructions say. Just getting it warm enough to melt the honey and evenly distribuit it into the water for a good mix is fine. No need to over due it. Honey is a natural anti-boitic and does'nt need the boil to kill anything. You will loose aroma and maybe some flavor if you do. My first mead I boiled prior to learning this. It tasted fine but my other batches have out paced it in flavor.
HAPPY MEAD MAKING! Welcome to the addition.

ccasion14: