landed in canada but one problem solution and few suggestions needed

[Guggu]

Hi All I did my landing yesterday at vancouver international airport.overall landing experience was very smooth but i have got one problem and few queries. The problem part is that I landed on 16 sept but the officer at immigration put a stamp of 15 sept on my copr. I didnt notice this till i reached surrey to my local friends home.Do i need to inform about this mistake to somebody pls advice. 2)canadian custom officer did not take any goods accompanying form from me he just asked about the money i was having with me which he wrote on the one form and asked me to sign that form with date.is this ok 3) i am staying in canada for just 10 days and will move here permanently after 6 months can i apply for health coverage card now or wait till i move here permanently also same about opening bank account.4) immigration officer did not asked for another photograph for my pr card.will cic use the same that was fixed on copr.pls suggest and advice