Hi, I dont undertand what is your problem exactly, probably due language limitations ( non English speaker here)
I want to know is there other source control out there? **
yes, there are.
Git, mercurial, svn, cvs among others.
Maybe you are asking for Cloud services?
In that case you have Assembla (for Perforce), Github, Bitbucket and a lot more.
**Can I use my own host as source control? **
Yes you can use a local repository server and serve it to your coworkers. The configuration depends if you need access from outside your network.
If you need that, you will need to configure your router to forward ports and optionally but recommened use some DNS service (like this one ) for manage your dynamic ip if you have an dynamic one.
Is there easy to set up he source control suit design/artist like me instead of programmer the code?
Well last week I installed perforce in my “home made” server and share it to a co worker in like half an hour,
The last official gamejam I installed bitbucket in the same server in the same amount of time.
so yes, its pretty simple.
Edit: here you have a tutorial for UE4 and Perforce