Good melodies come with practice. The criteria that must be met in order to come up with a good melody are as written; Most good melodies use repeating elements. Most good melodies are comprised of stepwise motion, with occasional leaps. Melodies that are too leapy are often too difficult to sing. Most good melodies have a climactic point. A climactic point usually refers to a melody’s highest pitch, but not always.
The expression or application of human creative skill and imagination, typically in a visual form such as painting or sculpture, producing works to be appreciated primarily for their beauty or emotional power.
This is incorrect. Gouache painting is very very similar to watercolours, so much so that the two can be used together. It is an opaque method of painting.