The dealer I bought my used Moomba Mobius LS 2004 from a couple weeks ago raised my platform.
I mentionned to them I wanted it about 30mm (1 3/16") higher, so they put blocks of that size between the platform and the brackets.
So no need to move the brackets themselves. The boat is in the water, so it's a bit hard to make a picture for you.

Additional benefit, I keep dry feet as well on the platform when putting to cover on.