My first response to this was expletive-laden, but I think I might get through to you if I reign it in, so I'm trying to be polite here. Just understand that I am seething with rage while I type this.

Hey there friend. You need to learn to park or stop driving. Seriously, you're endangering lives for your convenience. You get the whole damned road while everyone else is allocated the slightest fraction to safeguard ourselves from drunks, assholes, and morons pushing two tonnes of steel and glass at 60mph while they stare at their phones and you think it's ok to push kids on bikes into that channel of death because you can't be bothered to look for a legit parking spot? I get that your employer is pressuring you for better times, but you're literally breaking the law and that law exists for a reason.

Every one of the 4 of the drivers I saw that day were parking on the cycle lane when they had multiple more reasonable options available to them:

1. The driveways of those receiving the packages
2. Around the corner in a safer area where parking spaces are allocated by the city for just this situation
3. Blocking the road. I understand that this seems crazy to someone who spends so much time on the road, but blocking a car lane is an inconvenience. Blocking a cycle lane gets people killed.

What you're doing is lazy, selfish, and dangerous. Those cycle lanes are barely safe as they are without constantly being blocked by selfish people who think that they double as a parking space. You already have nearly the entirety of the city for your vehicle. Leave these alone.