Here you will find useful links to help with your astronomical adventure!
Tools
Light Pollution Map – Linked to Guyana by default
Monthly Sky Maps – Choose Equatorial Map
Stellarium – An Accurate Open-Source Sky Simulation Software
Microsoft World Wide Telescope – Web and offline versions available (web version linked here)
Education
A Guide to Backyard Astronomy by Sky and Telescope Magazine
Edx – Free Online Astronomy Courses
Coursera – Free Online Astronomy and Physics Courses
A Guide to the Philosophical Problems of Cosmology