If the stall breaks rapidly or unexpectedly, the wing incidence or angle might be wrong. If the stall breaks rapidly right or left the washout might be wrong. When the characteristics of the glide approach and landing are determined, begin landing attempts. Generally the first attempt should be made high and fast to get a feel for the approach and landing. With the next landing attempt you can try to land however always be ready to abort by adding full throttle and climbing back for another approach.
Some planes seem to float forever and are hard to slow enough for a smooth landing.
Other planes seem to fall from the sky rapidly making the final flare and tough-down difficult. The landing roll-out might be erratic due to the trim changes. Another thing that effect ground handling at high speed is the toe alignment of the main landing gear. By the time you shut down the engine and radio you should have a few ideas in mind for making improvements. Try to follow through on all of these ideas while they are fresh in your mind.