Should we try for another baby?

You sound like a wonderful mother, pity there are not more like you so if anyone remarks on your age just ignore them. If you and your partner feel ready for another baby then go for it. Your children will be close in age and will be great company for each other. I had my girls 18 months apart and at times it was hard having a toddler and a new born but my partner was very supportive and you have a loving relationship so go for it xx