I submit a project named as MQA sign/signup template but it was rejected as the project files contains
With respect the category is not the issue.
the basic design and execution of the demo is not great
there are numerous mobile mobile issues
having a handful of demos is a good start but if you want to compete with that type of item then you need to be considering builders, different fields, functionality etc.
while not a requirement I would avoid that crappy free hosting like a plague. Downtime, ad buyer experience, slow loading sites and often clashes with Envato’s demo bar preventing item demos from loading at all
just as a tip read some tutorial about image optimisation your site is taking way to long to load i think for 6 image you load 6mb you can easely reduce that by 70% with a proper optimisation.
when you work with large images do not use png format if there is no transparency png will use lot more space than jpg you can use tool like https://tinypng.com/ to get your image optimized without losing noticable quality and this image optimiser site is free.