1) CIAO - All the best....Subtractive anagram-HOT CALICO less (comes from) CLOTH
2) CONDENSE - Contract ...DEN (studio) CONS (fools) about E (artiste's final)
3) STANDS OUT - Projects...Hidden + OUT..
uiST AND S
4) TAVERN - Local ...RN (royal navy/sailors)
behind E VAT (European Tax) < returned
5) PALINDROME - produced by SO MANY DYNAMOS which reads both ways.