Wipers are an excellent pond fish. They readily take to pellets and fight harder than any freshwater fish I know. They are a hybrid between a white bass and a striped bass and do not (uncommon anyway) reproduce in the wild. Any harvested would have to be replaced. Check the legalities in your state before stocking.
They can be stocked with other species and take up another niche (open water) than largemouth (cover). Open water forage options like golden shiners are a good choice.
Walleye also will not reproduce in a small pond. They might, but the recruitment will not be there for you. Like prefer deeper cooler water. Yellow perch are a good forage item for them, but if stocking these with largemouth, you really need plenty of vegetative cover for them to seek refuge. Largemouth will easily wipe out a yellow perch population without cover.
If leaning in the direction of wipers, walleye, yellow perch, you might consider shying away from bluegill and largemouth. Most fisheries having bluegill and largemouth have those species eventually dominate it. Not to say you won't catch the occasional walleye or wiper, but it will be less common than the bluegill or bass.
