Hi guys,

I have attached my design
Kindly give me your valuable suggestion
Calculated C1 & C2 impedance and selected the capacitor value
Kindly give me your suggestion this is a health circuit or not...

 

Try the simulation with a load on the output- even a 1K resistor will show you the problem.
The output will quickly drop to zero- and stay there.

In general, non-isolated mains supplies are a very bad idea, except for a few very special situations.

 

If you're thinking of a charge-pump DC supply then C1 is in the wrong place. It should be between R1 and D1/D3 and it should be non-polarised.
If you need more than 1uF, then it's time to think about a transformer.
Also no part of the circuit may be connected to earth. (I'm assuming your earth connection is only there because SPICE won't work without it)

In general, non-isolated mains supplies are a very bad idea, except for a few very special situations.

If they were such a bad idea they wouldn't be so ubiquitous, but if you are experimenting with them, use an isolating transformer.

 

Very bad idea.
You have been told once before, use an isolation transformer.
Please don’t post this question again.