My little boy is 9 months old and breastfed. I feel similar. I'm away from all my family, the in-laws are a 4 and a half hour drive away, everything is closed. DH and I are each others village, we had a cmpa baby who screamed for 14 weeks and no help. No classes, no meeting other parents and hearing "ohy eah me too, that's normal!"
It's been difficult and tough. We also moved...alone when DS was 8 months old.
What I've found important is giving each other time. Ds will only settle for me at night so DH takes him for the evening "awake phase". I get to do a quick tidy but honestly, will then sit and just watch TV for an hour. It gives me my break. I don't get to do this every evening but at least 2-3 times a week (sometimes housework / other things just need done). Then I put DS to bed and usually sleep too while husband gets his time to eat and watch ice hockey or whatever else. Housework is divided up but so long as the essentials are done( toilet, hoovering, kitchen) we let a lot of that come last.
Husband now also takes my little one for most of the weekend so I can study (finishing a master). That has made me feel more human doing something for myself. Husband gets one of the mornings to himself and he usually chooses sleep 😆
Husband and I get zero time to ourselves anymore so we really try to fit in a 20 minute coffee in the mornings when we all first wake up, and eat lunch together (he's in home office). We know this is just temporary and our relationship will get back on track eventually.
I think it could help for you to try fit in some time where baby is just with dad? I breastfeed before they go on a walk , Ds sleeps in the carrier with dad then dad brings him back and I offer milk again. It has gotten much easier since weaning as my son loves his food, you might it gets easier now too and your little one will go off with dad longer after a nice meal!