The issue here is not "am I being unreasonable?" Because you already know you're not.
You also know he is not the father he should be or the husband you would like him to be: he doesn't make you or the children feel loved or valued and unless you are enjoying substantial life/financial benefits and couldn't care less if he's around or not no one could realistically be satisfied with your current set up.
You have a master and servant arrangement and SAHM or not this arrangement is not healthy, pleasant or necessary.
You married him so you must have had an inkling as to what both your preferences were re: marriage and children? This leads me to believe you discussed this and agreed to this arrangement so some of this is on you.
Your post baffles me TBH. What is it you actually hope to gain from your question to us?
I've never met him and I think he's deplorable but putting this bluntly: your lifestyle is a choice. YOUR choice. You don't have to live like this but you choose to.
Why?
Whilst you think about that just remember that you are married not in prison and despite what @StormyClouds would have you believe marriage and being a SAHM is NOT a job: you are not being paid and even employees are entitled to A/L, sick days and downtime.
I don't feel sorry for you. Like I said, this is your choice but I do feel sorry for your children living in an emotionally devoid/abusive household.
If you are remaining in this relationship then I suggest you get a back bone and stand your ground. I also recommend that you sit him down and tell him not only will you not be giving up your nights out but you when you go back to work the household duties will be split more equally and it's not up for negotiation.
At least have some dignity.