Its fine. Looks like a decent trailer. The rollers bother me, but I have bunks maybe thats fine.. is there a support plate or beam on the trailer to hold up the keel? That's one thing I would want to see. My trailer has a keel support built in.
My C22 looks kind of overloaded on the trailer - looks like that...here is a pic. But it works fine and I'm fairly confident in it.
Looks too small but apparently its fine and there are many like this. I think its fine. If in doubt you can look for a manufacturer plate of course.