This seems to be 2 questions; (1) how to get traffic, (2) how to go viral on reddit/raddit.
The first one is simple. You get traffic if people click on your link. They only can do that if they read a post that contains it.
The second one is more difficult.
Anyway, your post is off-topic to this forum. So don't expect much answers.
How to get traffic from raddit as a beginner?