Windbreaker

You can get the lift kit from TM, it goes on the axle of the trailer. However TC is right, something is wrong here, big time.

Your trailer should ride as near level front to rear as possible. If your hitch is as low as you say I suggest you get an adjustable ball mount so that you can get that hitch up. These things are carried by most trailer shops and are the standard now a days. It use to be that each one had to be custom welded, now you can by an adjustable one.