Well first off you are making pretty much a standard cyser. Recipie looks good but have an overflow container because 1 gal of liquid and 3 pounds of honey will go over a 1 gal container by a few cups at least. But for what it's worth looks like you will end up with a medium sweet to dry cyser.
Some Tips
1. If you are using all that volume, get a secondary container to keep the overflow and use the overflow to top it up.
2. chop the raisins in 1/2. This will open it up. I assume that inclusion of the raisons is for yeast nutrients. It works but would work better if you chopped them fine so that the yeasties can get to all the nutrients.
3. Rack timely off of the fruit, possibly save the whole apple for the secondary. I would recomend about 3 weeks to a month is all of the time of primary fermentation it should need but take hydrometer readings weekly till you get the same reading twice in a row. Then rack off the raisins and sediment.
4. a touch of lemon juice would make this sing a bit, or a small touch of nutmeg. Just a tiny amount of nutmeg would do.
5. I recomend oaking this with 1 oz of light toasted oak in a mesh bag for easy removeal as it is starting to clear, for 1 gal you should only need 1 to 2 weeks on the oak if it's oak chips. Oak cubes about 50% longer. Trust me it will smooth it out in the long run and make it more paletable in the short run.
6. AGE it. All this means is when it is clear enough to read newsprint through your are ready for the aging process. Either bottle or rack one final time and bulk age. You will need to age it 6 months, a year would be better. 8 months if you are not feeling patient. The reason most people don't like mead is either too sweet or it hasn't had a chance to age properly. And comercial mead kinda sucks compaired to most homebrew but the market is coming together with a few meaderies out there.
Hope that this helps.
Matrix