You dream about your house: how will it look ?
On vacation i will remontuosiu (sorry but i can’t find a good dictionry forget alkono adress 
) my flat. taigis pagavojau, o kaip jus uisrengtumet savo svajoniu butuka?
At first I isdauzyciau nenesancias konstrukcijas
how understood " nesancias konstrukcijas? you means walls? 
Tik nesugalvok isvaryt nesancias, bo turesi perdangos bloka lovoj.Yes, the walls, it is correct.Gali derint su architektu, bet tai bus big money… Yourself can do it.And your dreems and fantasy can construct your flatI don’t now what do you want , sorry.
Good luck
One mistake: you can do it yourself… sorry, grammar.
pamokele
remontuoti = remodel
Give me a sledgehammer and I’ll remodel anybody’s home! 
Duok man (kalvio) kūjį, ir as atrementuosi bet kieno nama
As turejau omeny kurti, taip , kad siuo atveju teisus as
niu nieko sau kuryba 
o pas mane tam bute ir seip sienu neperdaugiausia :d tad jei ddar pora isversiu tai isvis grazu bus
Kryziuotis gave good idea. 
I prefer big space and know that our apartaments made of small rooms. If you want to have larger space you must refuse from some walls. For example: destroy wall between room and kitchen. But it is very seriuous plans. I doubt if you have enought time on vacations for such a job.
Pinciukas I had broke the wall between kichen and the room it was brave and plan.Now I am satisfied.The same I did with vonios -tualeto-sieninem spintom.Rezultate turiu didziuli vonios kambari.Tiesa truputi kainavo ventiliacijos rekonstrukcija, bet dabar
Pinciukas what’s happend? You are 
or something wrong with remontu? Any time I can help you
kryziuotis -> Pincukas is out all week remodeling his place. We’re looking forward to seeing photos and reading what he accomplished. 
Poor 
Pincukas, he works hard when weather is so hot. Cold 
for you.
P.s. I like when kryziuotiscalls Pincuka "Pinciukas"
Any news about new appearence of your flat, Pincuk. No photo?
Pinciukas is very buzy, no rest no Maybe he built palace?
I like when Liokajus calls Pincuka "Puncukas". Maybe, shall I call him "Puntukas"?
I want that exist a lot of flowers
in my house.
p.s. I don’t speak english very well
but this sentence is good?
I’m not sure because I don’t speak english very well, too, but I would prefer this version:
I want a lot of flowers in my house.
Let plant the flowers. 