Minor Content Struct Update: Based on Comments

Author: TaddyHC

content/learn/03.programming/06.memory-guide/memory-guide.md

@@ -332,6 +332,8 @@ const PROGMEM uint16_t NumSet[] = {0, 1, 1, 2, 3, 5, 8 ...};
 const char greetMessage[] PROGMEM = {"Something"};
 ```
 
+***You can read more about PROGMEM in the [Arduino Language Reference](https://www.arduino.cc/reference/en/language/variables/utilities/progmem/).***
+
 For **ARM-based Arduino® board**, to implement similar solution, we will need to use `static const` over the variables. 
 
 ```arduino
@@ -348,8 +350,6 @@ The usage differs in different levels summarized as following:
 - *Class Level*
   - On a Class level, `static` declaration will mean any type of applicable data that is handled will be shared in between the instances. 
 
-***You can read more about PROGMEM in the [Arduino Language Reference](https://www.arduino.cc/reference/en/language/variables/utilities/progmem/).***
-
 #### Non-Dynamic Memory Allocation 
 
 Dynamic memory allocation is usually a suitable method if the RAM size of the system is big enough to get around with; however, for microcontroller-based systems, such as embedded systems, counting every Byte of RAM is not recommended.