Sewing Machine Help

Sewing Machine Help

Hey I wasn't sure where to post this but at the moment Im having problems with my sewing machine, it makes this weird wirring noise and the stiches for the top thread come out very loopy (looped thread sticking out), can I fix this myself or does it need to go to a shop? Its also an old Kenmore with plastic parts.
Not about any plants but certainly garden related.

Not about any plants but certainly garden related.

My Room!

My Room!

Please~help settle a debate!

Please~help settle a debate!

By golly!

By golly!

Sweepa broom

Sweepa broom

Can you tell me what’s wrong with my marigolds?

Can you tell me what’s wrong with my marigolds?