Hi Stimiane! Today I have learned that there is a tool on increase in upvote at your posts!
It is called steemfollower.com
It is very useful thing for beginners, the less your steem power that the more you receive upwote!
I think to you it is necessary to try to be registered and convinced of it)
Registration for steemfollower.com here
You don't thank;) Use:)