I'm looking for a flexible IT professional to help with an assorted computer task. The project isn’t a full system overhaul, just some cleanup and guidance on best practices. I need someone who can assess my current setup, recommend improvements, and handle a few tweaks such as installing essential software, updating security settings, and optimizing performance. Preference for clear communication, reasonable rates, and availability to troubleshoot remotely or on-site if needed. Ideal candidate will have experience with typical home office setups, Windows/macOS basics, and basic networking concepts. Please provide a rough plan and estimated time to complete the tasks.