Texels aren't renowned for the best of feet, which would be exacerbated by wet ground, and are pretty hefty creatures. Easier to sell than many, though. And what your local farmer friends are used to, no doubt.
Shetlands have great feet, very resilient, smaller, and lovely fleece if you spin
or decide to get into spinning
. Not as easy to sell spare lambs, unless you're planning on eating them yourselves, or selling boxed meat, in which case, the taste is sublime
Depending on where you are, there may be a local breed or type that's good on your wet ground - for instance, the Exmoor Horn has tremendous feet.