LeadZero said:

I also thought some music would've helped to fill the silence.

Oh dear, you're really not doing yourself any favours here are you?

In fairness it doesn't help your cause that you're looking to replace the high point of an already faultless score, which has a history of being dicked about with (see the hamfisted re-editing of this sequence in the SE).

By all means put together your own version as a proof of concept... I'm sure it will prove an interesting alternate view. But first watch and listen to the 1980 version again - from Luke losing his hand to the Falcon rescue - and realise how mesmerisingly brilliant it already is.