The next tasks are to add the possibility to destroy turrets and add creeps - pathfinding for the creeps is done, we just have to make them go on lanes and bash turrets. Other things that have to be done are cooldown for skills, visual skills control (clicking on icons to activate a skill), proper skill leveling. We're also planning to make prettier interface, in the spirit of Dota 2, and not just separated hudtxts and images.
Among everything else, to those interested and clever enough I would like to announce that we're sharing the SVN repository for the mod. If you want to try the mod right now, you can download the latest version from the dev repo tree. Pay attention though, because it's often updated, so don't forget to update your local version regularly.