But by that time your kids :
1. May not like to go with you cos they have their own friends, esp GF / BF.
2. Your kids will no longer like D-land and feel the excitement etc whatever like they do now.
Or at least, need to wait till one has taken equiv of future HKCEE and HKALE (assuming that their age is approx 2y apart). Wait wait wait.
No worry about your long life. You will live long, becos you are one of 2 mules in the family who need to stay alive and work.
It is a very easy checker game. Bee's cousins (5yrs and another 7 yrs) know how to play. Bee for the time being can use it as jig-saw puzzle only. But we don't have it in HK. I'm sick today.
I'm going to watch the show "eter & the Wolf" tonight. This show is actually a film with live orchestra performed by Hong Kong Sinfonietta and conducted by Yip Wing Sie