Be very wary of people offering to help you on a job here. I can see various replies saying “Yes, I can help you” with no apparent experience in neuro/behavioural science. Make sure you check potential sub-contractors carefully for their actual experience. You may want to choose people that you recognise from giving help on the forum and/or email directly to consultancy@opensciencetools.org where the PsychoPy team itself can help.