You can do this.
I do not have the "dark room" I have the "dim room".
The basement and set up trays on the washing machine and such. To process your own Black and white, you would require the changing bag, and the daylight tank. All of which can be had from sponsors (Freestyle) of the APUG.
This adds another layer to your creative abilities. And yes in the day this was done in the field. So you would be going full circle.

Some suggestions

Keep up the good work