1st trip 'abroad' in 21 yrs. Help pls ?

[medianewbie]

Last got on a plane in 2001.
Kids, 18 & 15 have never been outside UK. I am ambulant disabled (crutches). Kids have ASD. Not much money.
However I've been offered a budget of £2-3k (with some specifics) to take us on a European trip, (to inc Malta - told you it was specific!). So, I've ordered passports but got a bit scared now ...

Is this possible? I've got dreams of inter-railing / hostelling for a week, down thru Germany & Italy, then a long wkend in Malta then fly home *Scotland). I've no idea how I'd plan it, or if I'd really need 4x that much £.

Any suggestions please ?

Am going to cost trip as planned vs cheap week in Malta & then 2nd interrailing week next spring (to see more of germany / italy in less of a rush & less busy/hot). I've no idea of a 'top 10 things to see in Europe' so I need to research.

I'll be interested to see how they compare!

Name change fail throughout thread.
Not to worry. Am starting sep one for advice re standalone Malta week then will decide. Thanks to all who have posted so far x

Fly to Munich with Ryanair or similar. Pack light, one small backpack each.

3 nights Munich

Train over Garmisch (get off for a couple hours) to Innsbruck - buy tickets on the day no need to book ahead.

Innsbruck 3 nights. Get the Innsbruck pass. Awesome.

Train to Venice - 3 nights. When it becomes too crowded take the waterbus all the way to Lido.

Fly to Malta 🇲🇹 5/6 nights