This file is delivered in s .PSD sizes – 800×450 (for websites) and 500×280 (for social media). I have pre-rendered initial animation and you just need to insert logo / text / graphic and to export. Do it like this: Right click on (smart object) layer called “your logo here” and choose “Edit contents”. It will open another window where you only have to replace my demo logo with your text / graphic and to save it. It will update the main file. Then export it as animated .gif (save for web/gif/128 colors. Make sure to pick “forever” under “animation looping option” and save it.
Tip: You can extra compress this file on ezgif.com website. Also you can upload this gif to giphy.com and then serve it on facebook, twitter and other platforms (that is actually the best way to share it on social media).
See walkthrough demo video: https://youtu.be/Womhq4pZd7E