[quote Aisforharlot]@GrumpyHoonMain that was his stance at first, I wasn't happy with it. No circumcision for us anyway (my choice), but yes, dc will need to grow up lighting the candles and saying the blessings and hearing the Hebrew etc to feel that it belongs to them and is part of them. Shame that your bil blocked that.[/quote]
I hate to be a Debbie Downer but I think you are underestimating what it is like to have a male partner who doesn't know the language, customs etc etc who will likely stand there unenthusiastically at best while you recite "gobbledegook" (to him) and wave your hands over a candle/braided loaf etc. and expect your DC to embrace the religion.
Kids generally pick up when one parent (Jewish or not) is unenthusiastic and it confuses them and dilutes their experience. My ex boyfriend who had a non Jewish dad ended up pretty fucked up over his identity because he was at a Jewish school with a Christian dad who had zero interest in Judaism. He wasn't Jewish enough for the Jews and wasn't non-Jewish enough for everyone else (which he quickly found out when he went to uni and people asked him if he had horns growing out of his head).
How will your partner feel and behave at your DC's Bar/Bat Mitzvah? Will he wear a kippa? Will he feel awkward and uncomfortable in a shul?
Do you know what it's like trying to convince a disinterested teenager to try and learn a bunch of ancient Hebrew to read out in front of a congregation? Will your DP take your DC's side when they moan and say they don't want to practice it they want to play Xbox/hang out with their friends? Or will he support you and say "no, DC you've got to practice"?
What about Yom Kippur? Will your DP fast? Many of my halachically Jewish male relatives can't be arsed to fast - will a non Jew bother? What about Pesach? Will he go without bread, corn, rice, pasta etc etc for 8 days? Or will he roll his eyes/undermine you in front of DC/eat whatever he wants and your DC, when old enough, will ask "why is Daddy eating bread if I'm not allowed?" As soon as your DC hits puberty and has to eat "crackers" for lunch in front of their non-Jewish mates you can be sure Pesach will be quickly ditched - and they just have to point to their dad to justify it.
And if you decide not to do any of the above, what's the point in learning Hebrew/lighting candles for Shabbat if you don't do Yom Kippur, the holiest day in the Jewish calendar? Or celebrate Pesach, one of the most culturally important (along with Rosh Hashana) festivals?
I'm sure you think I'm being a bitch, and maybe I am, but I only know one mixed faith-Jewish marriage (and I know a LOT) where the kid has gone on to have any kind of meaningful relationship with Judaism. And even then that pretty much amounted to keeping most of the festivals in a cultural way and holidaying in Israel every year.
Having said all that, I wish you the best of luck. But I think you need to have a really frank convo with your DP about how you see this going. Saying "oh well I'll be the one to organize/encourage the Jewish learning" won't be enough if you have a DP who isn't prepared to actively support you.