Wealthsimple for Dummies…

I’m a 20 year old University student working part time with little to no expenses. I opened up a Wealthsimple TFSA, and without doing that much research put my holdings as follows: 50% VFV, 30% XIC, 20% XEF. I’m not really interested in having to take a look at my account daily, but still want to be a little risky given that I’m not putting in that much. Is this a reasonable setup given my situation? Thanks.