Omg this is exactly what i needed!!!!!Welcome to the forum! He is very cute
Take a look at these links and come back with questions!
Russian Tortoise Care Sheet
https://tortoiseforum.org/index.php?threads/Russian-Tortoise-Care-Sheet.80698/
Beginner Mistakes
https://tortoiseforum.org/index.php?threads/Beginner-Mistakes.45180/
Your tortoise needs a minimum enclosure size of 8x4 feet. We have plenty of examples on the forum, so we could totally help you build it!