No, the height is not adjustable and comes in the measurements specified by the manufacturer.
The exact weight limit is not specified, but the ladder is designed for lightweight items and decorative purposes.
If not installed properly or overloaded, there is a risk of tipping which could damage walls; however, when used correctly, this risk is minimal.
Warranty details are not provided in the reviews and would need to be checked with the seller or manufacturer.
The product is designed for indoor use and may not withstand outdoor weather conditions.