For learning Quechua language it is necessary to know alphabets in Quechua. You have to know alphabets in Quechua to learn writing in Quechua language. Quechua alphabets are the building blocks of Quechua language. There are 31 characters in Quechua alphabets. Quechua alphabets are made up of Quechua vowels and Quechua consonants. The Quechua alphabets contain 5 vowels and 26 consonants. Quechua vs German gives a comparison between Quechua and German alphabets.
Quechua script is also known as Quechua writing system or Quechua orthography. The set of visible signs used to represent units of Quechua language in a systematic way is called Quechua Script. The Quechua language uses Latin i.e. Quechua alphabets are derived from Latin script. The script decides the writing direction of the any language, hence the writing direction of Quechua is Not Available. Learn Quechua Greetings where you will find some interesting phrases.
Is Quechua hard to learn? The answer to this question is that it depends on one's native language. One should start learning Quechua language with Quechua alphabets and Quechua phonology.
Time taken to learn any language that is mentioned here is the approximate time required to learn specific language for the person who is proficient in English. You can also go through all Indian Languages and find if Quechua is one of the language of India.