Terrible Workmanship

I took my Hyundai H100 to Johan Buddler's workshop in Regents park, he kept it for 4 months and when I got it back, it was leaking oil like a sive the starter motor would only start every now and then, then I Take it back and found many other problems, and oil all over the seats, interior and exsterior. After driving it for a few months, I noticed water coming out on the head, I removed the head and discovered that they had installed a gasket on the water intake and the bolt was to short and only holding on two threads, and stuck on with plenty of gasket sealer, then on further inspection found many bolts missing. The engine was also making a bad sound every time you push or release the clutch. So due to the poor Service and bad workmanship from Johan, I took the gear box of, thinking that it was the thrust bearing or clutch, both were in order so I took the fly wheel of and discovered that the *****s were broken in the block