Keep practicing in pools also and, if you have the opportunity, take some videos of yourselves. It's a lot easier to explain (to your wife for example) the problems with kick styles when you can actually see yourself doing them wrong (and right).
When working on her kicks I did try showing her a video of herself and it did help her see the mechanics of what she was doing wrong.
After the dive (particularly the Nav dive) did the instructor do any debrief to discuss what happened?
We never received a debrief other than to repeatedly tell us how great we are doing
I really wanted some direction during the training. I know I'm not doing anything absolutely perfectly, so I feel like the instructor should be telling me how to improve even if I did do a reasonably good job at a particular skill.
Have the DM do a couple dives working with the two of you completely apart. It is often easier to take constructive criticism from a professional than it is from a spouse (trust me).
This is a good idea, but I really feel uncomfortable leaving my wife in the hands of a DM. I know that my presence may be a hinderance to her learning, but after having to rescue her myself after a DM lost her, I feel pretty apprehensive about it.
Don't dismiss your wife as a dive buddy so quickly, the task loading of a new diver is extensive and much will be missed. After a few more dives, she will get more comfortable and be a better diver, as will you.
I really don't want to. I know that it is very well possible that she will surpass me in diving skill eventually, but after seeing her panic several times I am a little scared to entrust her with my life while diving. I worry that she will panic when I need her most or that I won't be able to keep her from hurting herself if she panics again. If I could see her get close to panic and avert it just once, I'd feel a lot better.
Sad to read stories like this ... because the unfortunate fact is that when people are uncomfortable diving, they find reasons not to do it ... and over time, other activities come along that cause you to decide to never do it again.
I do feel like I must consciously force myself to continue diving. I know that at some point it will stop being stressful and start being fun. I know that we will regret it if we give up now.
To answer the "what next" question ... my advice would be to do some remedial work in a pool. First off, don't hire the same instructor ... or even the same dive shop, because they apparently allow their instructors to qualify students who aren't comfortable with what they're doing yet.
You needed more pool time before your checkout dives ... and you still do. Find an instructor or DM who is willing to take you back to confined water and let both of you get more comfortable with those basic skills. Find someone who can help your wife work on a decent fin kick ... it'll make her diving experience a lot easier when she develops a motor that's running smoothly. Then once you're comfortable with the basics, try a supervised dive or two in the quarry.
Yea, I feel like we need to go back to the pool as well. We need to be able to do the skills in a comfortable environment before we go to an uncomfortable one (cold and relatively low vis quarry)
Get the basics squared away first ... then move on to the next class. And for goodness sakes, shop around for a new instructor ... from your description it sounds like you didn't buy training so much as just go through the motions and collect a c-card.
I don't blame the instructor. I felt that he really wanted to be able to do more with us but he was just constrained by the program and likely pressure from the dive shop. He did spend a considerable amount of time trying to help us work through the mental aspects of learning to dive. The dive shop doesn't have their own pool and apparently it costs them quite a bit to buy time at the local indoor pool. I think I'll call around to any of the other dive shops and see if they have their own pool so we won't be too rushed trying to work through skills.
Thanks everyone for the advice. I feel quite a bit better just discussing it with others.