Bigamy without divorce

My wife deserted me 3.2 yrs back along with daughter who is 5.5 yrs old now. Later she filed DVA for interim as of now cross exam of her is in progress.I don't have job & regular salary since 3+yrs where as she is overqualified, on regular job and handful salary. As per deposition recorded during DVA cross she has clearly admitted she doesn't want to rejoin. Also I have G&WC interim order granting child visitation rights and awaiting RCR decree yet to be ordered. As it's 3+yrs if I initially marry another one(without registration) then legally register, does it invite major issue? Kindly advise as she has huge expectations/ settlement which I can't afford as I have cleared everything from accounts(totally dry), also she is neither ready for MCD nor Reunion? please suggest how do I overcome this legal challenge in Smart and Safe way.