The result was a total mess. I really sucks doing this and there is no enough space between as for i can put the solder there and make a decent work.
I'd use IC sockets and a wiring pen for that. See http://www.verotl.com/en/category/Wiring%20Systems and http://info.ee.surrey.ac.uk/Workshop/advice/grotwire/.
What soldering iron are you using? Perfboard is easy with a fine tip iron.
A "firestick"...40W is far too much for this sort of work. High chance of damaging components and the tips don't stay pointy for very long.
A 40W temperature-controlled iron, set to an appropriate temperature, would be fine.
Please enter a valid email to subscribe
We need to confirm your email address.
To complete the subscription, please click the link in the
email we just sent you.
Thank you for subscribing!
via Egeo 16