DIY Marine upholstery. We upgraded from Singer to Sailrite - whats the difference?

Links below to products I have purchased and used in these videos

Renogy Battery Monitor
https://www.amazon.com/gp/product/B07...

36 volt inverters
https://www.amazon.com/gp/product/B07...

M1 Mantus Anchor Galvanized
https://www.amazon.com/gp/product/B00...

Mantus Chain Swivel
https://www.amazon.com/gp/product/B07...

Mantus Marine Waterproof Headlamp
https://www.amazon.com/gp/product/B07...

Advanced LED Polished Stainless Steel or Aluminum Powder-Coated Interior Dome Light
https://www.amazon.com/gp/product/B07...

Latching pushbutton swtch
https://www.amazon.com/gp/product/B07...

acegoo RV Boat LED Reading Light, Dimmable Flexible Gooseneck Wall Lamp
https://www.amazon.com/gp/product/B08...

LED Sconce with usb
https://www.amazon.com/gp/product/B07...

Under cabinet LED lighting, dimmable used above windows
https://www.amazon.com/gp/product/B01...

Foam for new seat cushions
https://www.amazon.com/gp/product/B01...

Basting tape for making cushions
https://www.amazon.com/gp/product/B01...

Mavic Mini Drone
https://www.amazon.com/gp/product/B08...

Oil extractor for oil changes
https://www.amazon.com/gp/product/B07...

Wix oil sample kit for engine oil sampling (take sample and mail it out to get report online)
https://www.amazon.com/gp/product/B00...

Dry Bilge diaphragm pump and timer
Pump
https://www.amazon.com/gp/product/B00...
Timer
https://www.amazon.com/gp/product/B01...

Bris Inflatable dingy 10.8 foot
https://www.amazon.com/gp/product/B00...