Yes I need to keep the 2Vdc offset at the output of the amplifier/filter.I assume you still want 2vdc at the output along with the AC.
Not explicitly. I used an arbitrary value for R2 and made C2 'big enough' to have negligible reactance (relative to the R2 resistance) at the arbitrary 1kHz signal frequency.Did you use fc= 1/(2πRC) to determine the values for C2 and R2?