Yes, you can do it that way, you just need to increase sts. If it’s not specified, you can do any inc, just take into account that you use one st for kfb, but not m1, which you did.
Sometimes the appearance of the inc comes into play. Personally I don’t care for Kfb (oft times referred to as the bar inc’ because of the little ‘bar’ at the base of the st). If you want something more obscure, lifting the strand between sts or a loop inc are nearly invisible.