For organizational purposes and ease of finding-how can I put projects and tasks in alphabetical order
For tasks, if you click on your Project, and once your list of tasks are open. At the top right, beside the Project name you will see a "gear" icon.
Clicking this will bring up a menu, and you will be able to choose "sort by name" which will organize it alphabetically.
As for projects, this isn't available the same way it is for tasks. Your welcome to add your vote for it, we are always looking to improve, and it's more than likely it will be added in the future.