According to your image and transaction your fee is too small look at the size of your transaction its 10078 bytes Your transaction will be take longer and there is possibility your transaction could be rejected just what happen to my transaction past 2 days ago and now rejected..
If you really wanted your transaction to be confirm better to pay fee higher than the default fee check here
https://bitcoinfees.earn.com/And the network right now is too slow almost many people right now are having slow transaction due to low fee..
There are some free services that you can accelerate your transaction but i don't know if it will work because mine was rejected but you can try it
Here
https://bitcointalk.org/index.php?topic=1951859.0and also here you can submit it here
https://pool.viabtc.com/tools/txaccelerator/But they are accepting transaction only for 100/hour but i think it would be hard to work because there are lots of people are using it..