I've added three more nodes to website's VPS. That gave me 40GB of disk space, 1504MB of RAM, and 1TB of monthly bandwidth. The system is running without any downtime since the middle of March. It is six months now from moving into cloud VPS and one thing I'm sure about is that going back to shared hosting environment is not an option anymore.
The development of two plugins for WordPress: FPW Category Thumbnails and FPW Post Instructions turned out to be my major activity for the last six weeks. It all started as two quick and dirty solutions for my personal use. Now they've reached versions 1.3.3 and 1.1.9, respectively, and can be downloaded from WordPress.org plugins' repository.
Version 3.2-Beta 1 of WordPress was released yesterday. After 25 hours of testing I am very pleased with the results. Even at this early stage performance and visual experience are greatly improved. My plugins were not affected by new changes and ran smoothly. I'm looking forward to final release of production version 3.2 which is supposed to be finished in June.