Revise minimum storage and enhance section formatting

Updated minimum storage requirement and section headings.

Author: NotAndrej

README.md

@@ -48,7 +48,7 @@ If it boots, it’s working as intended.
 - **CPU:** 1 GHz
 
 ### ⚠️ Minimum (yes, really)
-- **Storage:** 256 MB HDD
+- **Storage:** 180 MB HDD
 - **RAM:** 9 MB
 - **CPU:** ~500 MHz (probably)
 
@@ -63,10 +63,12 @@ SmallW2K exists to:
 If you want something usable, this is **not it**.
 If you want something impressive, cursed, and funny — welcome.
 ## Screenshot
-# Deskop and about system
+### Deskop and about system
 <img width="640" height="478" alt="Capture" src="https://github.com/user-attachments/assets/baf880d8-007a-4fce-8251-6eb2f92b383d" />
-# Disk usage with page file disabled
+
+### Disk usage with page file disabled
 <img width="367" height="443" alt="Capture" src="https://github.com/user-attachments/assets/8d63e37e-127f-490a-87ee-89177f2c9e8f" />
+
 ## Disclaimer
 This is provided **as-is**.
 Crashes, freezes, missing features, and weird behavior are expected.