Great Plans For A Great Tour

This summer I want to make real what I dreamt of for some time already. Well, the dreams were more about cheap flying to Faro in Algarve and hitchhiking all the way back to Germany as much as possible along the Mediterranian coast. 
Now see how my plans developped while playing with GoogleMaps:

http://tinyurl.com/WladTrav2013

It'll take whole August for that trip. Plans for each day are as follows (slight changes possible):

1 starting in Bonn heading over Mons to Paris for couchsurfing

2 Paris for couchsurfing

3 starting in Paris heading over Le Mans and Angers to Nantes and Bordeaux for couchsurfing

4 Bordeaux for couchsurfing

5 starting in Bordeaux heading to Bilbao, Santander, Santiago for couchsurfing

6 starting in Santiago heading to Porto and Lisbon for couchsurfing

7 Porto/Lisbon for couchsurfing

8 starting in Lisbon heading to the Algarve meeting up with some friends

9 staying with friends in the Algarve

10 staying with friends in the Algarve

11 starting from the Algarve heading to Huelva, Sevilla, Jerez for couchsurfing

12 starting from Jerez heading to Cadiz, Gibraltar and Malaga for couchsurfing

13 starting from Malaga heading either to Granada or staying at the coast until Murcia

14 starting from Murcia heading to Valencia

15 starting from Valencia heading to Barcelona

16 starting from Barcelona heading to Perpignan, Montpellier and Arles

17 starting from Arles heading to Marseille, Toulon and Cannes

18 staying on a friend's boat close to Cannes

19 staying on a friend's boat close to Monaco

20 starting from Monaco heading to Genova,Torino and Milano

21 starting from Milano heading to Verona and Venezia

22 starting from Venezia heading to Trieste, Zadar, Split

23 starting from Split heading to Ulcinij

24 starting from Ulcinij heading to Sarajevo and Zagreb

25 starting from Zagreb heading to Graz and Vienna

26 starting from Vienna heading to Bratislava, Brno and Praha

27 starting from Praha heading to Nürnberg, Frankfurt and finally Bonn

28 buffer

29 buffer

30 buffer

31 buffer

While thinking about my trip I think about whether taking a small tent or not, about buying a hammock for sleeping outside and about buying a folding bike which would be heavy baggage while walking but which would make me more independent from finding the best places for being picked up all by feet and from frustration while waiting for cars.

If the trip is is way different from my calculation I'll start to go back to Bonn from Milano or Venezia maybe.