If you don't have PayPal you can still make a purchase.
Please use this guide
https://help.etsy.com/hc/en-us/articles/360026831353-What-Payment-Methods-Can-I-Use-to-Check-Out-on-Etsy-?segment=shopping#h_66cdc82f-d6e4-4f2f-a59e-a0c33cb200e3

After purchasing a digital file, you’ll see a View your files link which goes to the Downloads page. Here, you can download all the files associated with your order.

Downloads are available once your payment is confirmed.

We’ll also send you a download notification email separate from any transaction notification emails you receive from Etsy and/or PayPal.

To access your digital file(s) from within your account, go to "You" > "Purchases and reviews" and look for the order. To the right of the order, click Download Files. This goes to the Downloads page for all the files attached to your order.

More info at https://www.etsy.com/help/article/3949

Also you can contact me and I'll send you all of the files by e-mail.

PDF is available upon request if it's not included in the listing (no additional charges)
For PDF files you may download Adobe Acrobat Reader for free at http://get.adobe.com/reader

Due to the nature of a digital items I can't accept refund or exchange. Should you have any problems with a file, just contact me. If you have any questions, please ask me before making a purchase

- You may use the images for personal or commercial use without credit (attribution is not required but appreciated).
- Using the images, you may create physical products for resale on marketplaces like Etsy, etc., or use the images as part of your graphic designs for resale.
- You may use the digital images for an unlimited number of projects.
- You may print the sheets as many times as you need for your crafting projects.
- You may photograph or shoot video of an item you made using my designs for posting on Instagram, YouTube, Facebook, your blog, etc.

- You may not sell the original files (separately, in digital collections, DIY kits, templates, etc.).
- You may not share, lease, or transfer the images to a third party, or claim them as your own.
- You may not distribute the original images on a website, CD, DVD, or any other network or medium.
- Purchasing the images does not transfer copyright ownership.
- The images are provided as is, without warranty of any kind, express or implied.

All sizes are correct. Your printer simply scales the image.
You just need to uncheck the "Scale" or "Scale to Fit Media" option in your printer's settings when printing.
This is the standard solution for all printers