Super Tuesday showcased Trump's strengths and weaknesses. As expected, he did well. Remains the front runner. The man to beat. He has the momentum.
However, in states he won, he's only getting about 30-40% of the vote. That means 60-70% are voting for anti-Trump candidates. Not a good omen when 60-70% of the party is voting against you.
Cruz won three states, including his home state. Had a strong second place showing in Arkansas.
Rubio won Minnesota (with Trump in third place), is currently edging out Cruz (for second place) in Georgia, and had a near miss with Trump in the key swing state of Virginia.