How do I develop my own photos?

This is the photo price and corresponding size and pixel published by My Album Network, hoping to help the landlord.

Le Kai smoothing:

Smooth 5 inch 0.3 yuan/sheet 12.7*8.9 cm 800*600

Smooth 6-inch 0.4 yuan/sheet15.2 *10.2cm1024 * 768.

Smooth panorama 6 inch 0.5 yuan/Zhang15.2 *1.4cm1024 * 768.

Smooth 7 inches 1 yuan/sheet17.8 *12.7 cm1280 * 960.

Smooth 8-inch 3.5 yuan/sheet 20.3 *15.2cm1280 * 960.

Smooth surface 10 inch 5 yuan/Zhang 25.4 * 20.3cm1600 *1200.

Smooth surface 12 inch 8 yuan/Zhang 20.3 * 30.4cm1600 *1200.

Smooth 16 inch 14 yuan/Zhang 30.4*40.6 cm 2048* 1953.

Smooth surface 18 inch 23 yuan/Zhang 30.4 * 45.7cm 2048* 1953.

Smooth 20-inch 32 yuan/Zhang 32 yuan/Zhang 29 yuan/Zhang 40.6 * 50.8cm 2048* 1953

Smooth 24 inch 43 yuan/Zhang 43 yuan/Zhang 39 yuan/Zhang 50.8 * 60.9cm 3600x2400

Smooth 30-inch 66 yuan/Zhang 66 yuan/Zhang 60 yuan/Zhang 60.9 * 76.2cm 3600x2400

Smooth 40-inch 98 yuan/Zhang 98 yuan/Zhang 90 yuan/Zhang 76.2 *101cm3600x2400

Photo of glossy pocket 1.8 yuan/Zhang12.7 * 8.9cm 600*400.

Le Kai photographic paper suede leather;

Suede 5 inch 0.4 yuan/Zhang 12.7*8.9 cm 800*600

Suede 6 inch 0.5 yuan/Zhang15.2 *10.2cm1024 * 768

Suede panorama 6 inch 0.6 yuan/Zhang15.2 *1.4cm1024 * 768.

Suede 7 inches 1. 1 Yuan/Zhang17.8 *12.7 cm1280 * 960.

Suede 8 inch 4 yuan/piece 20.3 *15.2cm1280 * 960.

Photo of suede pouch 1.9 yuan/Zhang 12.7 * 8.9cm 600*400.

Kodak royal photographic paper is smooth:

Kodak Royal Smooth 5 inch 0.44 Yuan/piece 12.7*8.9 cm 800*600

Kodak Royal Smooth 6 inch 0.54 Yuan/piece 15.2* 10.2 cm 1024*768

Kodak Royal Panorama 6 inch 0.64 yuan/piece15.2 *1.4cm1024 * 768.

Kodak Yuguang 7 inch 1.6 yuan/Zhang17.8 *12.7cm1280 * 960.

Kodak Royal Smooth 8-inch 4 yuan/Zhang 20.3 *15.2cm1280 * 960

Kodak Royal Smooth Pocket Photo 2.5 yuan/Zhang 12.7*8.9 cm 600*400