Hello,
If you are wonder why there is no bids in your project, here is the reason: most of these 'improvements' are hard to impossible to implement because they are server-related (for example: you can't enable HTTP/2 - only you hosting provider may do this, also installing SSL is stricly related to your hosting).
Anyway, your website loading time is about 3s, google insights scores are about 70 - if you want to significantly improve loading time and improve google insights score a little - I'll do this for you.
Looking forward to hearing from you (send me a message even when I'm offline),
Adam