I look at black and white photography as a complete process. For some, the process can be quite involved and for others the process is very simple. Making exposures on the film is an early step in the process. Other steps are processing the film and making a print from the negatives.
You do not specify if you will be performing all of these steps yourself or if you will have a lab do some of the work. I strongly encourage you to develop your own film and make your own prints. Only through the hands on work of making a print is the process complete.
One pitfall can be an early sense of dissatisfaction that your photos aren't "good enough". Just start shooting the film and get into the darkroom and make some prints. Good luck.