Not taking 12xx for math major?

I will not be talking 1220, 1230, 1232 instead doing 1300, 1500, and 1700 since I'm in ICM.

How much will this impact me on preparedness for studying math at uofm and also potentially transferring to other top unis in US and other parts of Canada? Will they still look at me as a good candidate or is this a bad look for for me?