I've added a lot of tweaks: 
First, I added a netherite ingot generator

, and added an option to increase your damage

, and changed the shape of the entrance

in addition to adding more diversity to the mobs

and also changed the shape of the place and made it more beautiful and luminous

and I licensed the price of gold, diamonds, Emerald and netherite

 adjusted the prices of shields 

ADD A BLAZE SPAWNER