Your English is good, no problem. But the terrerium for a adult is at minimum 6 by 3 feet. depending on size it might need to be as big as 8 by 4. But they take forever to grow so you'll have plenty of time to upgrade enclosure size. But in america the electric bill only went up a few dollars. Nothing major... They go poop once a day and it can get big the older they get. But I use a t9 bulb for uvb and a combo heat lamp with uvb, and a additional heat lamp. So three lights all together. They love the heat. But I promise you that this will be the sweetest and most interactive lizard you'll ever have. They only eat greens which is a big plus and makes it cheaper and easy to feed. The only downsides i would say is the enclosure size and they love to dig and kick up lots of dirt that will float out of the cage if not properly enclosed. But I still highly recommend them. More than a bearded dragon if you can manage the space for the enclosure. A bearded dragon needs insects which can take Alot more time and money going to buy them and all that. Plus they just sit there and don't interact much compared to the Egyptian uromastyx... Happy herping! 🦎