This is fine but I don't know about this being a "guide" per se. Seems more like a blog with a few helpful tips. Seems to focus more on the "why" for a singular, personal scenario. To be a proper guide, IMO, should go into more detail regarding choice of hardware, what specs to look for, how to check for compatibility, and offer more information on procuring them.
Having an article about picking parts and not mentioning certain specifics?:
I/O
Socket types and chipsets
RAM frequency, latency, and channel configuration
PSU efficiency ratings and TDP of components
M.2 drives (NVMe or SATA interface) drives and and their significant performance differences
Cooling methods and components...
I could go on.
I mean it's vaguely informative but again, more of a blog with tips and not really a guide.