Homescreen:

-LabelHider (Self-explanatory)

-GlowBadge (Neon notification glow)

-Ampre (Battery colour)

-NeonBoard (Theme)

-Theme = White Neon App Icons +My icons. Download Theme with all icons

Lockscreen:

-Velvet 2 (Colored notification)

CC:

-Togglow (Neon outine)

-CC On & Off (Actually turn off WiFi and Bluetooth)

-CCModules (To remove Focus)

Settings:

-BetterSettings (Colour and background image)

-iKSettings (Hide settings label in app)

-SettingsButtons (Buttons in bar at the top)

-SettingsWidgets (Storage widget)

-Shuffle (Tweaks, Apps and System Apps sections)

Other:

-SwipeExtenderX (Keyboard shortcuts)

-Shortmoji (Keyboard colour etc)

To find a repo for a tweak use Repo search

Visit the MEGATHREAD to learn how to theme your device.