I was working on my own like everyone else. I was technically self employed up to 2 months ago. We have only just gone limited because of the tax saving.
When taking people on give then a 6 monthly probation period. If they are not good, get rid. You will find someone great that will work your arse off for you, then it getting easier after the first.
Also, foreigners are the best workers, they will brake their back for you, but they will be gone when we leave the E.U.