The break in point for mining now is pretty well 1THs...anything less than that is a complete waste of time and money.
1THs of mining is going to use up at least a complete 15A circuit breaker in your home so if you don't have at least 2 of those available you will have no future in mining.
In all actually you have probably missed the mining bus...take up a different hobby.
Sorry to have to deliver it to you so harsh but its true.
I just sold off 1.2TH/s of ASIC gear because the future of mining is a total wasteland.