Hello Diane
Sorry, I've just lost the will to read all the posts so I went straight to read yours and then post a response. I may therefore say something that has been said before. It appears you have read EVERYTHING. You sound like a very patient woman indeed.
I guess there are multiple issues with your life and it is not just the difference in religion/way of thinking between you and your husband. You are clearly and overworked mom, with a financial burden and perhaps approaching your midage .... not meaning insult but people tend to look backward at their past life with a lot of nostalgia that may have little to do with reality.
I guess the issues with your husband are not uncommon. I'm a middle easterner myself and living in "The West". People tend to rediscover their identities and hold on to it really strongly when they realise that the presumed "heaven" is not what they thought it is. This again is all natural. Now, your husband is striving to become a "perfect" muslim which is essentially fine. Clearly he sees living in the US and you being a non-muslim preventing him from being so and therefore becoming increasingly frustrated. Please note: it might be that he is pushing you to taste the Islamic life style so that you will hopefully like it or get used to it. While I don't think he is doing this the right way, I have to say his intentions are honourable: he wishes you salvation and you should keep this in mind when you think about it. I personally think that he actually loves you very much but just not putting it across very well. I think he needs to get his priorities right with regards to this matter.
The point about religious festivals is a difficult one. He can't prevent you as a Christian from celebrating Christmas but he should do so for his kids. Kids are very impressionable when young and I think it is right that he should give them a sense of identity especially among an overwhelming Christian society and NOT celebrating Christmas (Holloween is totally pointless fest. IMHO) is part of that. He should -at the same time- acknowledge that the kids should make "silat rahem" (meaning bonding with relatives) with your parents. Perhaps if he visited your parents with the kids on the day before/after Christmas and made several other visits during the year or invited them to your house wuld make up for Christmas day ? Just a thought.
Now the issue about your cloth. If he wants you to dress modestly (I know this word has different interpretations), then this is a sign of LOVE. I know my wife loves it when I insist that she should not dress this and that (not very often) because she sees that as a sign that I care. When going out together, we usually select places where we both can have fun together. I think it is unfair that your husband should take you somewhere where you can't have fun.
You ARE attractive. With 4 kids then you should be
. Modesty IS attractive in its own way. Otherwise, it is only one man that matters in the end surely ?
Your prayer (meaning talking to God) will be accepted in any language or even as a thought. Now if do become a muslim and started doing the 5 daily "prayers" (meaning rituals), then there are one paragraph from the Quran that you will have to recite in Arabic because Quran is only Quran in Arabic, otherwise it is just a translation. but dont worry, if you do become a muslim then you will have all the time in the world to master this small paragraph. God will only ask us to do what we can in the end.
Finally, it is not all doom and gloom to have a "fanatic" husband. Be positive, your husband would never get drunk (and beat you or the kids) or take drugs or run away with your neighbour. As a muslim, he is obliged to provide his family as indicated earlier and this is something you can demand.
You sound like a sincere person. I pray you find happiness in this world and the hereafter. BW