It's wonderful you and your daughter have such a good relationship that she calls and includes you in her experiences even when you can't be there. I bet the "good night I love you" text filled your heart to the brim. You must be an incredible mother.
On the work / vacation front...instead of losing or carrying time over I would it your employer might consider paying some of it out? My company allows employees to sell up to 80 hours a year. If so that might help your financial strain.
Sorry for the dating frustration. Hang in there.
Me:39 Ex-W:37 M:7 T: 9 S:6 D:3 BD/IHS/Confirm EA/PA: Feb '20 OM1 affair ends: May '20 W/OM2 & moves out: June-July '20 W files for D: Jul20 OM2 confirmed: 9/2020 Divorced: May '21