OP, I'm honestly a bit concerned by some of the advice you are getting here. You posted asking how you can be less critical and instead have been whipped up into a heightened state of resentment and are now composing detailed emails with further criticisms about his behaviour. If your DH is already defensive and resentful of your criticism I somehow don't think adding to it in email form is going to make him more receptive to your viewpoint.
It sounds like the two of you are stuck in a pattern. You are both a bit fed up with each other. So when he does something that is typical of the things you're fed up about, you criticise; and you say yourself you 'get personal' when you're annoyed. I imagine translates as 'You're always x', or 'Why can't you be more y?', or 'If you wouldn't be such a baby...' kind of remarks? Then when you say hurtful things, he gets more resentful, and retaliates by doing passive-aggressive things that annoy you. Which starts the whole cycle off again.
If the two of you - and it has to be both of you, it certainly isn't just up to you to try and fix this - don't find a way to break the pattern your marriage is in serious trouble. You'll get more resentful and critical, he'll get more passive-aggressive and resistant to hearing your perspective, and eventually you will either separate or enter a kind of permanent Cold War which will be profoundly harmful for your children as well as for you both.
It seems from reading your posts that perhaps you are feeling unsupported by your DH, and he is maybe feeling belittled / infantilised. Without assigning blame for how you got to that point, are there things you could both do to make it easier to see the other's point of view and try and do things differently?
Could you both perhaps (with the help of your relationship counsellor) try and understand the pattern you're in a bit better, so you can identify flashpoints and agree to try and do something different at those points? For example 'When you do x, I tend to react like y because I'm feeling p, q, r. How about we keep an eye out for that situation and try to say 'we're doing that thing again'. Then I'll try and do z instead of what I normally do that upsets you, and maybe you can try and m, n, o as well, so I feel more supported.'
I'm not saying this would necessarily work, but I honestly feel there are two sides to this one and the only way to solve it is going to be an honest mutual effort on both sides to understand the others' feelings about your common flashpoints and try and find new ways of doing things that work for you both.