render problems, motion dl terminated (Patreon)

the motion is ready, but I have a problem with my laptop to render, as you know this in the last 

there are very long parts of the video where it goes black, which leaves me with two options 

1. sacrifice two models and place the tda base (I honestly don't want this option, the models are fine as they are)

2. a colleague will help me render the video (I like this option better) 

just have a little patience, as you know my laptop is very outdated and I really hope to complete the goal of my patreon before it finally dies