The presence of visual features in Rosanna Li’s Hello artwork is evident. The artwork contains various types of lines that are exemplified by their lengths being more prominent than their width and the different trails that they take. The lines that have been used in the pottery art by Rosanna Li are essential because they help in showing the direction, motion and energy of the artwork. The lines are also helpful because they help in explaining the quality of line which is the character that is indicated by a line to illustrate a surface to several degrees. Rosanna’s pottery art has actual lines that are physically seen and appear like solid links between more than one points. The pottery art further includes implied lines which help a viewer in identifying the path to follow when identifying colour, form and shape within a specific piece of art. Implied lines in Rosanna’s artwork help in giving her work an aspect of motion thus ensuring that the viewer gets engaged in a particular composition. There are many lines in Rosana Li’s Hello, connecting the actions and figures of the artwork by ensuring that the viewer’s eyes are led through the unfolding events. Rosanna Li’s pottery work also has classic or straight lines that augment the structure and stability of the artwork. The lines are vertical diagonal and horizontal and lie on the artwork’s surface. The pottery work further includes strong lines that include curved marks that boost the dynamism of the artwork. The lines usually adopt a path of sinuous curves that is undermined. The contour or outline lines are used in the artwork to create a path or border around every edge of the pottery work, thereby ensuring that it is defined and outlined. The cross contour lines represent the variances in the surface of the artwork thus giving it the three-dimension illusion.

Rosanna Li’s pottery work utilises visual arts by using the theory of colour through the mixing of different colours as well as the visual effects of certain compilations of colour. Rosanna’s pottery work indicates important artistic features including the application of hue in design and art. The pottery work includes an entire colour spectrum including orange, red, yellow, violet, blue and indigo. The pottery work consists of a compilation of various primary colours thus providing the darkness and lightness of the artwork. Rosanna’s artwork further includes “shade” and “tint” which are essential and are a consequence of darker and lighter differences in their respective values. The pottery art by Rosanna Li also includes a colour tone which reveals the subtle or gradation alterations of colour on either darker or lighter colour scales. Another feature of Rosanna’s Halo artwork is that it effectively brings put the difference between cool and warm colours. The use of red colours depicts warm colours in the artwork through browns, tan and yellow.

On the other hand, the artwork includes cool colours like blue-violet through blue-green, with much of it being grey. The artist uses the colour theory to bring out specific psychological and perceptual consequences to the contrast. Warm colours were used in Rosanna’s artwork to advance the pottery work whereas the cool colours were used in ensuring that some parts of the pottery work recede. The effect of the warm colours on Rosanna’s artwork stimulates and arouses the viewer whereas the cool colours are used to relax and calm the viewer. The actual texture of Rosanna’s artwork is smooth thus ensuring that it draws particular attention to specific areas within the artwork. Rosanna further utilises positive space in her artwork since all the objects in the pottery work have defined shapes. The pottery artwork also uses the form of three-dimensional objects through the application of certain artistic elements that help in bringing out volume and depth of the artwork.