People here aren't good at teaching.
I'd go to project epoch first before asking people here for lessons.
http://projectepoch.com/forums/HoN is a really complex game which will take you many many hours to master. You're going to want someone to 1v1 with to understand last hitting and lane control. You're going to want someone to spec you while playing games to give you tips, and you're going to want someone to watch replays with. That's going to take at least 5 hours (ideally 10 since you'd do 10 games worth of teaching), which isn't worth 500fg.
You could probably get a euro to spec 3-5 games with your for 500fg but I don't think that would really help you reach the competitive level.
Also you can idle in channel
d2jsp
but it's really inactive since people are playing d3 and no one likes playing with each other since we're all different skill levels and live on different continents