Play, assuming you use key C, with your right hand a melody in which the tones a c e occur a lot.
I will let you hear an example.
2) Do you want to play according to a scheme that sounds easily sounds pleasantly?
Learn then the following chords (in the following positions):
C: g c e
F: a c f
G7: g b d f
D7: a c d f#
A7: a c# e g
C7: g b-flat c e
E7: e g# b d
Dm: a d f
Am: a c e
Fm: g# c f
I will let you hear an example.
3) Do you want to create a nice, sultry, blue, jazz atmosphere?
Play a lot of none chords (none is 4 - 3 - 3 - 4 => half tone distances)
I will let you hear an example.
4) Do you want to create a rhythmic drive in your music?
Play riffs (these are repetitions of tones).
I will let you hear an example.
5) Do you want to play music that invites people to dance?
Dance a while before you start to play or watch if possible present children start to dance on your music.
6) Do you want people to listen to your music with expectancy?
Work with breaks, because stopping a while attracts the attention of people more, then when you constantly continue playing, which is less exciting, for predictable.
I will let you hear an example.
7) Do you want to play rhythmic?
Play as well staccato as legato.
I will let you hear an example.
8) Do you want to play music with chords that sound as is if they are very complex?
Consider one, very complex, chord as two easy chords, for example: C13 = c e g b-flat d f a = C7+Dm