Welcome aboard.
Lots of newbie tips in this thread including an 11 pt questionnaire you are welcome to post your answers to here. That will give us the framework we need to best answer your questions.
There are a number of variables to consider.
Beginner questions - Support - Xert Community Forum (xertonline.com)
Have you had time to watch the Academy videos yet?
Xert’s hybrid polarized approach is discussed there as well as in the XBL podcasts.
Xert Academy Videos - YouTube (meant to be watched in order)
See Episode 6 here –
The Xert Breakthrough Lab Podcast – Xert (baronbiosys.com)