Building My Own Greenhouse! [With Irrigation System and Fan]

I have wanted a greenhouse for a very long time. Every year I spend a lot of money on plants for my large garden. To offset the cost I would plant a lot of my garden in seeds. Sometimes they would come up, but a lot of the time they wouldn’t. Therefore the only logical thing to do was build a greenhouse!
My hope is to be able to start my whole garden from seeds in the greenhouse. This will help my plants get started before the grass. As well as save me from hoping my seeds germinate in the ground. Not to mention how much I will save in plants every year. On top of all that I can also extend the growing season. Possibly even year round! I still haven’t figured out if I can keep it warm enough in the winter, but I have high hopes.
I have never built a greenhouse before. Many years ago I worked in the greenhouse in high school through the FFA. That is the extent of my knowledge. I hope you can get ideas from my project for your own. I hope you enjoy the video and share it with others. Thank you for taking the time to watch!

Links:

Heat pad.

iPower GLHTMTCTRLHTMTL 48" x 20"... https://www.amazon.com/dp/B01IDQDCNY?...

Irrigation System.

Toro 53639 Blue Stripe Drip... https://www.amazon.com/dp/B000UJAA1A?
ref=ppx_pop_mob_ap_share

MOIAK 50 Pcs Garden Irrigation... https://www.amazon.com/dp/B07QNWXPJ8?...

RAINPOINT Sprinkler Timer,... https://www.amazon.com/dp/B0917HZ6FN?...

Kalolary 100pcs 1/4" Universal Barbed Tee Fittings, Barbed Connectors Drip Irrigation for 1/4 Inch Water Hose Connectors 4mm/7mm Water Tube Drip Irrigation Watering System https://a.co/d/iDo2qrf

Plastic covering.

GRELWT Greenhouse Plastic... https://www.amazon.com/dp/B0BKPHJ6WC?...

Greenhouse Plastic 6 mil... https://www.amazon.com/dp/B09ZYBFZCC?...

Fan and louvre.

iLIVING 12" Shutter Exhaust Fan... https://www.amazon.com/dp/B08FF9Q5JH?...

iPower 12-Inch Square Aluminum... https://www.amazon.com/dp/B08JGBT63V?...