Hi @crypto.piotr
The best way to get followers and organic upvotes is (i) to make relationships here, comment on the posts of others, and you will see your comments are getting upvotes, and (ii) join some communities. As I told you before, I am in 2 communities, working as an active Steemian there, helping newbies to learn and give them tips, and in reward, I am getting upvotes on my posts from both those communities. These tw communities are: (i) steemrepair, (ii) greetersguild.
You can check their Steemit profiles and get in touch on discord.
I don't prefer to use bots, especially those on steembottracker.com
The only bot that I use sometimes is 'smartmarket'.