I'd like to second everything msa just said.
Your map is MUCH better than my first attempts, lol. I'm still no picasso, but after doing all the things he listed, I'm getting better all the time and starting to feel really proud of the progress I've made.
You'll start loving your maps too, chin up
Oh ... and this one bears repeating: while experimenting write EVERYTHING down. Nothing is worse than finally achieving something that looks cool and then not having a clue how to repeat it.