Hi I'm nearly fifty, and I'm hearing up to 1.5k, hard of hearing at 40db in the rest of my useful range, and at 8khz and above I'm completely deaf, finding out from a hearing test six weeks after starting to learn sign for fun because youtube kept suggesting it. I've been learning ASL for close to five months now, and definitely need to start practice communicating, but my computer has no video input, and am not sure how to start.