'Painted' an Old family photo

I was going through boxes today and found a very old family photo album. I scanned and colored this photo. The coloring was done in photoshop with the brush set to 'color' mode, the fun this about this, other than bringing old photos to life, is that it seems to me that some colors 'take' better than others and I would assume the ones that take better, through trial and error, are the most accurate to the true color.