s737500 it’s not mine but I no the CG way off the manufactures recommended CG which is to tail heavy saddle not long after it lost one engine and rolled over and crashed. They’re a very challenging plane to fly.
And like rc_pilots_nz MB said, it's a challenging plane to fly, especially at low speed. Make sure you have plenty of space for your first landings and keep the speed up until you're ready to touch down.