Looking at the marriage register entry, I can see how a transcriber could end up with Lilliesoft, but the groom's signature there is more clearly Lillecrapp, and - as has been said already - the signature on the marraige bond is even clearer.
The groom's parish is Charlton Horethorne which is in the SE of Somerset, near Horsington.
The witness is Ann Martin Gifford. This might help confirm that this is the right couple, as they seem to have called one of their sons John Martin Lillecrapp.
Ann Martin Gifford appears to be the daughter of Humphery Gifford and Lucy Martin Ryall. Jane and the other witness Charles Ryall, and also an Ann Martin Ryall, appear to be children of Mesach and Elizabeth Ryall of Maperton. Mesach Ryall of Marston Bigot married an Elizabeth Martin from Horsington in 1806. A Mesach Ryall - presumably the same one - married an Ann Martin in 1797 and had a daughter Louisa in 1799 who is probably the same Lucy Martin Ryall.
David