First you must define what you are want to accomplish.
If you want to learn, good that is ok, but if you creating "another one" we will hate you..
You will need community, and if you don't have time to manage with all fake alt accounts you still can pay some members here. Miners will join immediately but they don't stay long, some of them maybe. If POW.
Without hype in main topic you won't get satisfing results.
Majority of new coins are pure forks from existing sucseflull coins, they are only packed in nice boxes and sold as an ICO -shares. This is most popular today! (You can use ICO funds for PR isn't it this nice?)
Signature and all other campaigns are popular, marketing is crucial!
In services you can find guy if you are willing to pay, else you wont find complete manuals for free!
https://bitcointalk.org/index.php?topic=225690.0