Is it good that you give backgrounds of characters although their boring?
I think my 1 and 2 chaps was good hook because I immediately throw like an action scene.
But now I'm like on 10 chaps still haven't added new one its all story and understanding characters.
Do you have any advice of how to keep the readers hook?
You are just in your first two chapters, so don't worry too much yet. Thousands of stories are being uploaded daily, so you have to think of methods to be unique in that bunch. A good cover usually does the trick.
The thing that will hook most people will be regular uploads. Although people want to lie to themselves and say it doesn't matter, that the plot is everything, it really isn't. Be consistent, write at least a chapter every other day, or three chapters a week, and here in scribble hub, having some initial smut will help you pick up more views. That's my experience.
Naturally, you can't just write an unpalatable thing. Create something that makes you feel interested. What would you, as a reader, want to find in a book? Don't be egotistical; look at things more objectively when asking yourself that question. Read your own chapter and think about it.
Also, have a plan when writing to avoid plotholes. You don't have to have everything planned. But, at least, be 30~40 thousand words ahead of the latest chapter. It will allow you to have more time to correct things, change some ideas to something better, and create a "To do List" or something similar.
It may be harsh advice, but these are the minimum requirements if you really want to succeed as an author. Naturally, you must also use various pages to post your story.
If you are not 100% serious... Then, just upload as you like and make sure to have fun while writing. If you get bored, imagine those reading the story that even the writer finds boring.