I have design the variations
#30 y
#34, so that you can use the only iso logo variation for mobile icons for example. You can also use horizontal variants like
#29,
#30,
#31 y
#33 or the other format
#27 ,
#28.
Let me know any variations or changes you want, If you choose my design at the end of the contest, You will get from me all 3 formats I mentioned. Thanks again for your comments.