the tools i have are files, a hand sander, a wheel grinder, and sandpaper
Tony - like others here I've been at this for a long time (48+ yrs now) and what Don Hanson saholds a lot of truth - KISS is the way to go to get started. FWIW the first 25 knives I made, I used nothing more than files, sandpaper, a hacksaw and handsaw, and a 1/4" hand drill to build them with - this despite the fact that my Dad was machinist and had a fully equipped machine shop to work with - but he wouldn't let me touch the power tools until I learned how to do it all by hand. The only thing he did tool wise was teach me to heat treat using the heat treat oven.
On my next 50 or so I started learning to forge courtesy of a local blacksmith - still no power tools other than that 1/4" drill..........and heat treat was now via the forge. Due to my love for historic knives, this continued to be the path I followed and thus for me I never have owned a professional sander - the only sanders I've ever used are a 2 x 42, a 4 x 36, and my Dremel - and they have mostly been used for shaping handles.........
I reckon my point is while tools can be nice they only make the job faster/easier - it's the "man" behind the tools and his desire and perseverance to build that really counts..........
Get frustrated??? you bet and I'm willing to bet that most of the "old" timers have reached that stage a time or two as well - burnout is not uncommon amongst craftsman/artisans of all types...........
As for "snobs" - well we all have different visions - some choose to make knives using the best, most high tech methods possible, others like myself have followed a different path - my thing is making knives as close as possible to those used on the American Frontier of the 18th and 19th Century - that not only includes materials as close as possible to the originals, but the methods as well, none of which could be called hi-tech. As with most things in live it is or should be different strokes for different folks - with there being no absolute right or wrong - and yep I've had more than a few folks tell me over the years I'm doing it wrong because I didin;t follow their way.........but I'm still here doing my thing and have been "luckY' enough to be able to do it full-time for quite a while now
Oh yeah - and while I don't do much blade smithing anymore due to a serious neck/back injury sustained years ago, the last few blades I made I started with flat stock (mostly 1075/80) and used a simple wood fired forge setup to do minimal forging, a hunk of mystery steel for an anvil, files, sandpaper, and a brace and bit as a drill......it doesn't take much...........on the other hand I've also been blessed - I've gotten to collaborate with some of the best blade smiths ever - they got/get to do the "black booger thing" and I get to do the rest of the build, which I immensely enjoy and it's a lot easier on my back!
Sounds like you've got some good offers, but IMO the bottom line is still your desire and perseverance that will count the most in the long run.....