Ooh congratulation TenTonTessie
Lots of great stuff on here, what a lovely group you are.
I'm conscious that the first weekend can be tough: you've been good all week, you're missing your usual takeaway/wine/whatever, your new routine is disrupted. So please indulge me with some non food thoughts. Granted many of us will be time poor, cash poor, or both, but hopefully something here for everyone. Things you can work on while waiting for the fat to melt away, that shouldn't be put off until you're "thin enough" or "worthy enough", and that might help you in that direction anyway!
Often people who've neglected their health/gained more weight than they'd like may also be neglecting other areas of their selves, so think about: am I due a smear test or a dental check up? Do I need a haircut? What state are my nails in? No need for fancy gel polish but a file and coat of clear varnish and some handcream can work wonders.
Get outside! Go for a walk, preferably somewhere scenic, or go to your local parkrun if you have one; it's free and those who take 55 minutes are as welcome as those who take 15. If it's wet and miserable, head to YouTube and try yoga with Adriene - there's loads of stuff there for beginners to more accomplished yogis.
WEAR YOUR GOOD CLOTHES! Even when you're just at home. They're going to be too big for you soon so don't keep anything for best. Now's a great time to clear out your wardrobes, and get rid of anything you feel rubbish in. If you've got clothes you're hoping to fit back into, sort them out. You may not want to buy much at all on the way to your goal weight but use the time to get used to a more capsule wardrobe, then only buy things you love and that fit the life you actually lead.
While you're clearing out your cupboards, don't forget your makeup and jewellery. Granted not everyone cares but if you do like makeup but often go without, think about why that is and try to fit it in. I bet lots of you have loads of jewellery you never wear; sort through it, wear it or charity shop it!
Consider eBay to fund the lovely new clothes you'll be needing.
Have you got a pension, do you know how much is in it, could you increase the % you put into it?
Apologies, a big birthday combined with a new decade has me brimful of resolutions, so just thinking about the stuff I am actually good at and sharing my "wisdom" here a bit. You may just want to spend the weekend experimenting with lovely LCHF recipes and watching box sets