Hi, welcome to OSM.

It looks like the 2-way bikeway /cycle track along Battery has already been mapped as a property of the street itself (see https://wiki.openstreetmap.org/wiki/Key:cycleway#Cycle_tracks for more info), and the way you drew is basically duplicating what's already on the map.  You can get an idea of what bicycle infrastructure is already mapped by clicking on the layers button at the right side of the OSM website and looking at the "CyclOSM" or "Cycle Map" layers. CyclOSM is better but can be slow to load.