The way you can improve your musical playing
The best way to improve your music instrument playing is to play with small ensemble. Quartet, trio, duet or others small group. Where you can hear what are you playing and you can listen to what your friends are doing and suit to it. This is where you can apply everything you learn. One Intonation, one tempo and one style of playing. Everything should be together.
indeed! sadly for most pianists. we are often playing by ourselves. and to make matters worse. we don't tune our instruments ourselves.
The piano is actually the queen of the music instrument .. it is not easy to play with LH,RH and pedal doing different thing at a time and everybody have to follow your tuning. Respect!