The express entry profiles needs to be linked with SINP file already, also after nomination, one receives additional points in the EE profile and when the file gets picked up in EE draw, you need to formally submit all the files within 60 days and later it's Biometrics, Medical etc etc. wait time till COPR could be around 8 to 9 months, once COPR comes, you need to do immigration within 9 months. In Canada you will receive your PR card, then you can decide if you want to stay or leave for some time and come back, if you decide to stay, need to figure out finances/jobs/where will you stay/ what will you eat/ build your social circle/ after 3 years of continuous stay in the province you should be eligible to file citizenship. Once you do that then figure out if you want to settle in SK or need to move to another province. in the process you can also figure out some major decisions like Buy house/children education/ spouse (if not, better, make GF) job, etc etc. Then probably lead a great life help others, spread smile eventually build assets for your coming generations through trading/business, experince spirituality in nature/ explore your desires. and Live forever (which is hypothetical).
I could advice more but probably i will be opening up chapters of my biography a little early