Venus: Art. Wealth. Love. Feminine. Friday. The color green.
Make a habit of lighting a green candle every friday around a certain time. Also, consider working with some kind spirit or deity related to art that you find interesting. Apollo and Odin being some examples.
Rituals are like books, songs, or scenes of a film. The set dressing and words you speak are based around a theme. Use the same process you use for making art and use astrology and mythology as your inspiration.
Then you just add energy, vibration, and concentration on top of whatever you designed.