I just finished my very first modpack: The Big Kahuna!!
It has over 80 mods.
This modpack uses Forge version 10.13.4.1614 for Minecraft version 1.7.10.
Download Forge version 10.13.4.1614.
Install it into your launcher.
Download The Big Kahuna modpack here.
Go to the mods folder.
Copy all the mods.
Paste them in the mods folder in .minecraft.
Go back to the Big Kahuna folder.
Go to the config folder.
Copy everything in the config folder.
Go back to the .minecraft folder.
Paste everything in the folder.
Close all the folders.
Boot up the Minecraft Launcher.
Select profile 'Forge'.
Enjoy the modpack!!
Please tell me what you think of it!