Finally transactions went through after 24 hours, wow this slower than credit cards and paypal.
It will happen again once if you made a transaction again with very/low fees, 24 hours is better than 3 days of waiting. And you don't need to compare bitcoin to any payment method, because bitcoin is bitcoin not paypal or whatever.
OP has sent me their transaction ID. Yep, it's confirmed.
It was a fee of exactly 0.0001 BTC, which likely makes my assumption true. The regular transaction fee based on the Bitcoin philosophy should be 0.0001, so it's fine. Multibit evidently doesn't include dynamic fees.
Try to use a wallet like Electrum, Greenaddress or BitGo, which include dynamic fees.