What do you think of this couple's profile (52 & 50 year old)?

Combined HH (husband & wife) income = $130k pa
Savings = $30k pa
5 room HDB flat fully paid up
Car paid up
Debt free
Two well brought up children

Combined HH (husband & wife) net worth (includes HDB flat, CPF & cash) = $1 mil

Can afford to enjoy good food at nice restaurants, twice a week
Can afford to go for overseas holidays, once a year
Can afford to give parents allowance = $1400 pm
Happy family, enjoy work life balance

Considered successful or not?
When can this couple retire?
Can the experts here comment?
Thank you.