Apus Launcher customization

[AC Question]

I want my phone to have 5x4 rows which was possible with Hola Launcher... After i switched to Apus.... The apps have been taking much space opposed to Hola On my Android desktop.... Is it possible to change the row numbers using Apus as My RAM Doesn't have much space to get enough speed for all of the RAM Since i have installed too much apps... Is it possible to make the screen a bit bigger