Help Please

Hi my name is John I am 68 years old and ready to learn but reading the manuals is driving me crazy.
I have Elements 10 and new 27" PC monitor (Philips)
When Cubase is up and running everything seems so large.
Example using chord pad each pad measure 5cm x 4.5 cm
Can the GUI be setup to look somewhat smaller on screen?

:open_mouth: