Sounds like you are doing pretty good actually. Here's my 2¢:
1¢. As mentioned, you're good. Be attentive to what is happening without expectations on the strop, only in the shave.
2¢. A little more water should do it. The lather is likely to be a little different than you are used to with the foam in a can stuff.

As to the irritated neck:
1¢. Straight shaving is more aggressive than your skin is used to so expect some adjustment. Go easy on yourself for the first week or two.
2¢. Do yourself a favour and treat yourself to a couple of 3 minute hot towels with lather before the final lather and shave. It really preps your beard and skin well for the blade.

That's 4¢, but you can keep the change.

X