@Ahnaf ZX I know some players love tricks, , but there is plenty of fun in a well designed level with an interesting route,. I think it's important to have a mixture of different skill levels on the forum to appeal to everyone, it would be a pity if all levels were trick levels.
Great looking houses and the route explores all round. The balls can be awkward to push. If you put them on a rounded surface such as a barrel or half barrel they will roll more reliably, and if you put them at B's head height he's better at pushing them.
... @lam84 i suggest u need to reupload this. two balls become useless, because, autoslider can bring B directly to finishblock when its at most top poisition, just bring B to long horizontal slider bump it to autoslider rail, wait untill autoslider go up, move B, then B can go to finish, add fence at the top edge of autoslider's rail. so B can move to autoslider directly from horizontal manual slider.
I don't usually like red brick houses but I found this level quite enjoyable. Like it's set in a tree-lined suburb. My suggestion would be to use a curved metal or circular stone instead of a plain cube block to put your balls on so they're easier for B to push.