MeadowCreeK: I might be going on a limb here, being that I raise limis and have been crossbreeding them for several years.
But, without know the bloodlines of your cow, I would suggest going TC Freedom, Juneau, or some OCC bulls. This would give you a fantastic cross to show as a limiflex and then breed clubbie to make great show animals, yet the heifers/cows will be feminine enough to calve and milk.
If you were looking for a terminal sire to make show steers the first go around, I have had great luck with Dr.Who, and Hannibal. Both will sire some height, so depending on your cow.....
What are the bloodlines and maybe I can be more specific.
And a final note, if you are building a herd, I would stay away from PHA and TH and any other defect out there....why start with a mess to breed around????