In Settings -> Panel, the panel height can be increased.Hiding the cursor is done by autostart command unclutter-xfixes -start-hidden -hide-on-touch (just for information).For other possibilities of right mouse click emulation see Input_methods#Simulate_secondary_click. To simulate right mouse clicks with the touchscreen, long-click the return key of the onboard keyboard to get some mouse click options at the right side of the keyboard.A bigger floating icon can be enabled in the onboard settings. The onboard keyboard can be hidden/shown by clicking the onboard icon in the panel.If you can't grab something by touchscreen, use the keyboard (tab key to go through the elements, arrow keys to choose).
This can also be assigned to a hardware button or to other launchers by xfce4-terminal -maximize.
In Settings -> File Manager Settings -> Side Pane, the Shortcut Pane Icon Size can be increased to e.g.On devices with large screen, the windows scaling can be set to 2x in Settings -> Appearance > Settings -> Window Scaling.The font size of the windows title bars can be enlarged in Settings -> Window Manager.General font size can be enlarged in Settings -> Appearance -> Fonts -> Custom DPI setting.For a list of additional software, see Xfce4#Additional_software.
ICON RESIZE XUBUNTU APK
You can add the ones you would like in pmbootstrap init at step "Extra packages" or later on by sudo apk add. The idea is that users individually install additional software they need.
Turning it into a full-featured desktop would blow it up a lot. The number of default installed packages is kept low on intension for usage on phones/tablets (limited storage) and development (installation time).