That height is in the advised range. Some factors to consider, the landing surface (firm pavement is better than grass), possible obstructions (awnings over windows, architecture, cars, pedestrians), as mentioned jumping orientation (I have heard of people practicing in hobbies like diving).
Recently a user here mentioned the idea of jumping with eye covering and earplugs. I find this interesting as it may help with SI, which is the primary difficulty in jumping. Although a major downside would be orienting yourself and avoiding obstacles would be difficult.
Many here consider jumping (myself included), but follow through is rare. Considering ideas of addressing SI seems important.