Only the largest churches would be able to afford to pay workers who did those things. Actually, two years experience in ministry is not a whole lot of experience in Christian service. You need a human shepherd, someone you can be accountable to. We all do. In most cases, Bible School training is a very desirable thing.
Several groups have correspondence courses that can lead up to ministerial credentials.
The Assemblies of God, for example, have their Berean course, and I am sure there are other groups who also have such a program. Do seek the Lord earnestly for guidance, and be patient. God can and will open doors for you, but in His time, and in His way. Do not let the fire in your heart go out, but seek God diligently. I will pray for you, that God will direct you.