more horizontal and vertical branches will probably do it. How often are you misting? and do you have any drainage system for the enlclosure? you dont want waer to collect on the floor of the cage. Live plants also hold water much better than the plastic and silk plants you can get at pet stores. just make sue you wash the leaves really well with soap and water and rinse A LOT. Cover the soil with river rocks to make sure your cham doesn't ingest the soil. Id recommend removing the reptile carpet. They act as velcro to your chams tongue.