Perfect, after some hours of waiting, it worked !
Thanks guys
Next time if you don't know what you are doing with the network fees you must let your Bitcoin wallet choose the network fee for you. Just like what Electrum has done with its wallet where there is a dynamic fee, Electrum is the one who automatically choose what network fee is optimal for your transaction during that time. Do not be afraid on enabling the dynamic fees turned on that it will give you high transaction fee it will always just set you with the most adequate cost for that transaction.
This is only smart if you want to get your transaction confirmed very quickly.
I find that Electrum usually overestimates the amount of fees that are necessary to get confirmed quickly, so if you're not in a hurry, you're better off looking at the mempool
(Something like
https://jochen-hoenicke.de/queue/#1,24h) and decide it from there manually.
Currently the mempool is like 6 MB, so i wouldn't be surprised if a 1 sat/b would get confirmed rather quickly.