Hez,

There was a Nicholas and Juliane Wahl that emigrated in Apr 30, 1852 on the ship Albert Gallatin whose ages match. In cross referencing, there was a Nikolaus Wahl who appears on the Emigration from Southwest Germany website travelling with 11 people who came from Muckenschopf.

Those church records are available through the LDS family history centers - I think you will find you ancestors on film nr: 1256658

Hope this helps,

Bob Behnen