"overall aesthetics" is a correct and usable phrase in written English. You can use this phrase to refer to the overall look and feel of something. For example, "The interior designer was charged with creating a room with an overall aesthetic of luxury and sophistication".
Overall aesthetics?
Public advocacy groups have raised concerns about the potential disruptions that wind farms may have on wildlife and overall aesthetics.
While planning boards and zoning laws have long been in place, planning experts say, residents of cities and towns are starting to look at how those regulations relate to the overall aesthetics and characters of their communities.
There are tons of women's backpacks on the market with all sorts of colors, designs, materials and overall aesthetics.
Treatment with this modification led to overall improved aesthetics and reduced treatment cost.
A higher shoot biomass or increased number of shoots per plant will promote the canopy density and improve the overall functionality and aesthetics of the turfgrass stand.
And how on earth to define "blood" in our mongrel world?Overall, the museum emphasises aesthetics over knowledge.
Ludwig does not simply clarify my doubts with English writing, it enlightens my writing with new possibilities
Simone Ivan Conte
Software Engineer at Adobe, UK