imo you never seem to finish anything... but please read what i have to say:
although i cannot really tell you what to do, because i also have this problem. i can instead suggest to you what you
can do before you loose motivation and get overwhelmed like i always do.
lets take a look at your projects you have started and seem to gave up on:

First, its the Vehicles Topic. You seemed to have got some steady progress on the vehicles, and then you suddenly stopped and deleted all your posts relating the vehicles.
http://forum.blockland.us/index.php?topic=278850.0Then its the continuation of Renderman. The concept is nice, but all you really updated were some sounds and added a decoy. No bugfixes, no gameplay improvements, etc.


Then it looks like some other projects that were either skipped or discontinued. Doesnt seem to have any progress.

And then your current project in Blockland seems to be Splatoon, no progress either.
And now its Blchat, which also seems like a great concept. but can you finish it or leave it like the other projects you started?
Im not trying to be negative or demotivate you, but im giving you words of advice, and trying to show you that you cannot make so many projects and expect to finish them all at once. Ive tried this before, never ended well. Try doing one at a time and stick to it until you get a solid amount of progress, that is always the best route.
Good luck though.