Beautiful little cradle!
For what it's worth, I thought I'd mention something an uncle of mine told me, which makes a great deal of sense. He and my aunt had a very colicky baby, and went shopping for a cradle, believing this would be a good way to soothe my little cousin. At the time, they were living in the UK, and the cradle-- recommended to them by a medical colleague of my uncle's-- seemed unusual: instead of going side-to-side, the rockers went fore-and-aft (head-to-foot) (stem-to-stern)... and it worked beautifully. The baby lay on his tummy (which I understand isn't recommended anymore... each generation needing a new theory about something) and the fore-and-aft action of the cradle brought the bubbles up (or down, as the case may be...) and out.
My cousin is now a grandpa himself.
Kathy