I agree...wait patiently for Spring. Your plant is undergoing a lot right now..could be heading to dormancy, as it acclimates to your new location.
Yes, that potting mix looks way too water retentive. You have to add more pumice or perlite to it.
Inspect the leaves from time to time, especially behind each leaf, sometimes there are creepy crawlies sucking the life out of them, making it curl. I typically use cotton swab with alcohol to remove those.
