Thank you, guys, loads of great input!
teh_mark:
I mentioned following since I only follow/toprope climbs at the moment. This is my deliberate position on climbing, since as much as I love the mountains and rock, it isn't my main occupation and I am not a naturally gifted athlete, so I decided I would better cut out all the unnecessary and avoidable risks. I get plenty of adrenaline and joy toproping and following stuff, but may turn to leading at some point when I am more experienced and have more trust in what I am doing. So, yes, I would be looking to be guided.
Toerag:
I am climbing the seaside cliffs and I have done as long as 500 meters of climbing in a day, but I have to admit it was more scrambling rather than climbing. Speaking of the pure climbing, the longest I have done was probably more or less 200 meters of which 130 is F4 and the rest is half F5 and half F6a/+. All of it with a 5-7 kg sack.
Here are some pictures of the routes I have done this year:
Russian grade 4B (some very awkward chimney crux, lots of choss, grass, scrub) - http://www.mountain.ru/article/article_img/1118/f_1.jpg
4A - https://alpinist.biz/wp-content/uploads/2012/12/1116.jpg
https://alpinist.biz/wp-content/uploads/2012/11/1IMG_3940-large.jpg - the line is on the right
http://www.mountain.ru/world_mounts/crimea/foros_kant/2003/Uarch_Karnaval/i... - the route in red.
I had some problems with the crux moves on the first and the last route, but fared alright in the end.
Please, don't consider this as bragging (there is nothing to brag about to be honest), but rather to give you an idea of my current climbing level.