Updates:

• Updated dependencies and tested recently on my new phone!
• Currently working on premade xfce config for a more Windows-like experience and Termux-X11.

Termux XFCE

I give you...Termux with a GUI!
Termux does support a GUI (like GNOME, KDE, XFCE, LXDE, LXQT)
XFCE being one of the most customisable and best DEs, I decided to make a script that can install XFCE on Termux without any modifications!

How to install?

• Just run:

apt install git -y && git clone https://github.com/hyperio546/termux-xfce && cd termux-xfce && ./install.sh

and follow the steps!

How to access the GUI?

Just install "AVNC" from Play Store
Type localhost:1 in the connection, and then put the password you chose earlier (leave the other directories empty they are not important) and then login!

How to start and stop the server

startvnc to start
stopvnc to stop

How do I control audio volume?

Open up pavucontrol-qt from the menu system and control audio volume using it.

How do I make it look better?

• Run (Considering you didn't remove the directory):

cd && cd termux-xfce && ./extras.sh

Which will install the following themes:

• Orchis GTK theme
• Layan GTK theme
• Papirus icon theme
• Tela circle icon theme
  You should see a folder called "themes-termux-xfce" which has the required files for the themes.

Uninstallation

• Run:

cd && cd termux-xfce && ./uninstall.sh

to undo all the changes done.

Screenshots

Any issues are welcome for improvement!
A lot of effort was put into this!