As mentioned above, the replacement process really isn't that hard. Can certainly be done in a half hour. The bleeding part, especially with a brand new line, is a major pain in the ass.
Couple tips, wear gloves and IMMEDIATELY wipe up any brake fluid that spills onto your bike. Brake fluid is a skin irritant and corrodes plastic is left to sit. It will damage your fairings or really anything you let it sit on.
Buy motion pros one way valve bleeder. Very cheap off amazon and so easy to use.
My method of bleeding is to open the bleeder valve, squeeze once, close bleeder valve then squeeze 3 times and keep repeating. I do master cylinder first. Obviously watch your fluid reservoir to make sure the fluid doesn't drop below the hose line or else you start sucking in air. After I'm done, I usually zip tie the brake down and let it sit for 24 hours to allow the pressure to push any spare bubbles out of the system through the reservoir. Dunno if this actually works but it's what I've been taught.
This will also let you know if there's any leaks in the system. One time one of my banjos was not on tight enough and was leaking.