Tingling feelings are pretty normal. Actually you are tingling all over your body all the time but your mind is not subtle enough to notice it, meditation will enable you to develop that subtlety.
However your wobbilness could have been caused by your breathing to hard or too deeply, if so just relax and breath normally, or as mentioned before maybe you stood up too quickly.
"Right effort is effort with wisdom. Because where there is wisdom, there is interest. The desire to know something is wisdom at work. Being mindful is not difficult. But it’s difficult to be continuously aware. For that you need right effort. But it does not require a great deal of energy. It’s relaxed perseverance in reminding yourself to be aware. When you are aware, wisdom unfolds naturally, and there is still more interest." - Sayadaw U Tejaniya