Good, this is not bad. I was doing the same kind when i started.
There is a lot of goodl tutorials here, but if you have trouble, feel free to PM some fakers or ask in chatango.
Here for ex, you used a very bright HS compared to the BS. With an exposure and a darken layer, you can already make it match the BS by reducing all the brightness/whites parts on the HS.
You will see that sometimes when you fake, it takes 30m and sometimes 3h, the most important is to have fun while doing it.
The big issue with this is the difference in brightness between the head and body. Taking a bit of time to find two photos that are not that far apart before you start is often a good idea so that could be something worth doing for your next one.
As DarkPanda said, have a look at some tutorials that might help and most of the regular fakers on here would be more than happy to answer any questions if you sent them a pm or posted something in chat.
Keep it up my friend and Dark Panda is also right with saying don’t worry about the time. I’ve done things that have taken five minutes and other stuff that has taken days to complete.