I'm a massive fan of Andorra, especially a little resort called Arinsal. We've stayed in the Hotel Montane which is directly opposite the gondola up to the ski area. We've stayed there twice, the half board accommodation is warm, clean with a good varied breakfast, cake and coffee available in the afternoon and a good 3 course meal every night. I love how quiet and chilled the resorts are. The only time I've ever queued for a lift is when the local school kids turned up for their PE lessons!
Arinsal is linked to another ski area called Pal by cable car; the Vallnord ski school operates in both areas. All of the instructors speak really good English.
Arinsal is great for beginners with nice and wide green and blue runs. There are black, reds and blues from the top of the mountain and a snow Park if you're feeling adventurous. The majority of the runs end Inn the same area near a 6 man lift so it's quite difficult to lose friends! We've been in January, March and April and had good snow each time. They maintain the pistes well and have snow cannons on when it's cold enough.
There's a spa hotel called Princess Parc which is reported to be lovely. If you need a break from skiing, you can also get a bus to the capital of Andorra La Vella for some tax free shopping too!
We've been with Crystal and Neilson and loved the ease of booking a package including flights, accommodation, transfers, lift passes etc. We have our own equipment but there are shops in town and at the top of the gondola where you can hire equipment.
I'd definitely buy a helmet as you don't know how many times it's taken any knocks. As a snowboarder, I can confirm that by catching your heel edge and falling, your head takes a lot of impact. I got all of my clothes from Ebay, many items only worn for one holiday. Get some good socks and gloves!
Our last holiday there in January 2020 for two adults cost around £1600 for flights, half board accommodation, transfers and lift passes. I think we spent around another £200 on lunch, drinks, apres etc. It's a really cheap country. We got 2 pints of Estrella in happy hour for around €5!! An affordable holiday makes it even more enjoyable.
If you live in the NW I'd definitely book a 'learn to ski' package. I did a similar course and learnt to snowboard in a day at Castleford. Made things a bit easier, but don't underestimate the nerves that will kick in when you're going solo and venture off a loft for the first time on your own!
Age is just a number, you're not too old! Have a look on YouTube for some ski fit exercises. Take some pain killers and a hot water bottle and it'll all be worth it! Enjoy!!