Need assistance with simple shell script to organize files. [Code attached]

Starting to organize...
movie2.wmv --> 
movie3.mov --> 
movie1.mpg --> 
song1.mp3 --> 
song2.mp3 --> 
file1.txt --> 
final.txt --> 
grades.txt --> 
secretfile.txt -->

movie2.wmv-->  movies/movie2.wmv

#!/bin/sh

echo "Are you sure you want to reorganize your files?"
echo "Enter 'Y' or 'y' to continue, anything else to cancel:"

read ANSWER
echo "You answered $ANSWER"

if [ $ANSWER == "Y" ] || [ $ANSWER == "y" ]; then
echo "Organizing files!"

touch organize.log
echo "Starting to organize..." > organize.log

mkdir movies

for filename in *.wmv
do
  mv $filename movies
  echo "$filename --> " >> organize.log
done

for filename2 in *.mov
do
  mv $filename2 movies
  echo "$filename2 --> " >> organize.log
done
  
for filename3 in *.mpg
do  
  mv $filename3 movies
  echo "$filename3 --> " >> organize.log
done
  
mkdir songs

for filename4 in *.mp3
do
  mv $filename4 songs
  echo "$filename4 --> " >> organize.log
done
  
for filename5 in *.wma
do
  mv $filename5 songs
  echo "$filename5 --> " >> organize.log
done
   
mkdir textfiles
  
for filename6 in *.txt
do
  mv $filename6 textfiles
  echo "$filename6 --> " >> organize.log
done
  
echo "Finished organizing files!"
echo "Bye!"

else
  echo "User cancelled the process."
  exit
fi
  
exit

for filename in *.wmv
do
  mv $filename movies
  echo "$filename --> movies/$filename" >> organize.log
done

mv -v $finame movies >> organize.log

mv -v testfile testdir/
`testfile' -> `testdir/testfile'