You have any idea how much that costs? Custom builds generally have a premium of $200+ dollars, in addition to massive retail mark-up for parts, a fairly long wait time and general shopbro dickheads you have to deal with. This will end up costing $1000+ for a low-endish fixed gear.

or

Buy a Kilo TT for $400ish dollars, take it to a shop, have them build it for $60-80.

You give bad advice.

And learn how to take some pictures without using the flash.