For free purposes, you can post those sites directly with short sentences and backlinks to your site. In this case forum posting is the good way
Yes. But the question is what purpose you are tyring to use it. For spammy use, my suggestion does not to use it.
No Fiverr has some rules. Which is not for your business purpose. Read FAQ.
Let me know your traffic details
What is your daily traffic? And your traffic comes from where?
Copyscape is the best option if you want to use it free
https://www.guru.com/ is the another good option
My secret formula for Fat To Fabulous with Natural Way
You can also give padding inside UL objects, its more easy
You may use Notepad (Built-in with Windows) Notepad++ (Download and install it) This 2 option is the best for basic HTML editing
In this case, forum posting with the link is the best way with the appropriate signature
Separate names with a comma.
